done

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/__init__.py

@@ -0,0 +1,37 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._colorbar import ColorBar
+    from ._contours import Contours
+    from ._hoverlabel import Hoverlabel
+    from ._legendgrouptitle import Legendgrouptitle
+    from ._line import Line
+    from ._marker import Marker
+    from ._stream import Stream
+    from ._textfont import Textfont
+    from ._xbins import XBins
+    from ._ybins import YBins
+    from . import colorbar
+    from . import contours
+    from . import hoverlabel
+    from . import legendgrouptitle
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(
+        __name__,
+        [".colorbar", ".contours", ".hoverlabel", ".legendgrouptitle"],
+        [
+            "._colorbar.ColorBar",
+            "._contours.Contours",
+            "._hoverlabel.Hoverlabel",
+            "._legendgrouptitle.Legendgrouptitle",
+            "._line.Line",
+            "._marker.Marker",
+            "._stream.Stream",
+            "._textfont.Textfont",
+            "._xbins.XBins",
+            "._ybins.YBins",
+        ],
+    )

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_contours.py

@@ -0,0 +1,436 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Contours(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.contours"
+    _valid_props = {
+        "coloring",
+        "end",
+        "labelfont",
+        "labelformat",
+        "operation",
+        "showlabels",
+        "showlines",
+        "size",
+        "start",
+        "type",
+        "value",
+    }
+
+    @property
+    def coloring(self):
+        """
+        Determines the coloring method showing the contour values. If
+        "fill", coloring is done evenly between each contour level If
+        "heatmap", a heatmap gradient coloring is applied between each
+        contour level. If "lines", coloring is done on the contour
+        lines. If "none", no coloring is applied on this trace.
+
+        The 'coloring' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['fill', 'heatmap', 'lines', 'none']
+
+        Returns
+        -------
+        Any
+        """
+        return self["coloring"]
+
+    @coloring.setter
+    def coloring(self, val):
+        self["coloring"] = val
+
+    @property
+    def end(self):
+        """
+        Sets the end contour level value. Must be more than
+        `contours.start`
+
+        The 'end' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["end"]
+
+    @end.setter
+    def end(self, val):
+        self["end"] = val
+
+    @property
+    def labelfont(self):
+        """
+        Sets the font used for labeling the contour levels. The default
+        color comes from the lines, if shown. The default family and
+        size come from `layout.font`.
+
+        The 'labelfont' property is an instance of Labelfont
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram2dcontour.contours.Labelfont`
+          - A dict of string/value properties that will be passed
+            to the Labelfont constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram2dcontour.contours.Labelfont
+        """
+        return self["labelfont"]
+
+    @labelfont.setter
+    def labelfont(self, val):
+        self["labelfont"] = val
+
+    @property
+    def labelformat(self):
+        """
+        Sets the contour label formatting rule using d3 formatting
+        mini-languages which are very similar to those in Python. For
+        numbers, see:
+        https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
+
+        The 'labelformat' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["labelformat"]
+
+    @labelformat.setter
+    def labelformat(self, val):
+        self["labelformat"] = val
+
+    @property
+    def operation(self):
+        """
+        Sets the constraint operation. "=" keeps regions equal to
+        `value` "<" and "<=" keep regions less than `value` ">" and
+        ">=" keep regions greater than `value` "[]", "()", "[)", and
+        "(]" keep regions inside `value[0]` to `value[1]` "][", ")(",
+        "](", ")[" keep regions outside `value[0]` to value[1]` Open
+        vs. closed intervals make no difference to constraint display,
+        but all versions are allowed for consistency with filter
+        transforms.
+
+        The 'operation' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['=', '<', '>=', '>', '<=', '[]', '()', '[)', '(]', '][',
+                ')(', '](', ')[']
+
+        Returns
+        -------
+        Any
+        """
+        return self["operation"]
+
+    @operation.setter
+    def operation(self, val):
+        self["operation"] = val
+
+    @property
+    def showlabels(self):
+        """
+        Determines whether to label the contour lines with their
+        values.
+
+        The 'showlabels' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["showlabels"]
+
+    @showlabels.setter
+    def showlabels(self, val):
+        self["showlabels"] = val
+
+    @property
+    def showlines(self):
+        """
+        Determines whether or not the contour lines are drawn. Has an
+        effect only if `contours.coloring` is set to "fill".
+
+        The 'showlines' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["showlines"]
+
+    @showlines.setter
+    def showlines(self, val):
+        self["showlines"] = val
+
+    @property
+    def size(self):
+        """
+        Sets the step between each contour level. Must be positive.
+
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def start(self):
+        """
+        Sets the starting contour level value. Must be less than
+        `contours.end`
+
+        The 'start' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["start"]
+
+    @start.setter
+    def start(self, val):
+        self["start"] = val
+
+    @property
+    def type(self):
+        """
+        If `levels`, the data is represented as a contour plot with
+        multiple levels displayed. If `constraint`, the data is
+        represented as constraints with the invalid region shaded as
+        specified by the `operation` and `value` parameters.
+
+        The 'type' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['levels', 'constraint']
+
+        Returns
+        -------
+        Any
+        """
+        return self["type"]
+
+    @type.setter
+    def type(self, val):
+        self["type"] = val
+
+    @property
+    def value(self):
+        """
+        Sets the value or values of the constraint boundary. When
+        `operation` is set to one of the comparison values
+        (`=,<,>=,>,<=`) "value" is expected to be a number. When
+        `operation` is set to one of the interval values
+        (`[],(),[),(],][,)(,](,)[`) "value" is expected to be an array
+        of two numbers where the first is the lower bound and the
+        second is the upper bound.
+
+        The 'value' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["value"]
+
+    @value.setter
+    def value(self, val):
+        self["value"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        coloring
+            Determines the coloring method showing the contour
+            values. If "fill", coloring is done evenly between each
+            contour level If "heatmap", a heatmap gradient coloring
+            is applied between each contour level. If "lines",
+            coloring is done on the contour lines. If "none", no
+            coloring is applied on this trace.
+        end
+            Sets the end contour level value. Must be more than
+            `contours.start`
+        labelfont
+            Sets the font used for labeling the contour levels. The
+            default color comes from the lines, if shown. The
+            default family and size come from `layout.font`.
+        labelformat
+            Sets the contour label formatting rule using d3
+            formatting mini-languages which are very similar to
+            those in Python. For numbers, see:
+            https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
+        operation
+            Sets the constraint operation. "=" keeps regions equal
+            to `value` "<" and "<=" keep regions less than `value`
+            ">" and ">=" keep regions greater than `value` "[]",
+            "()", "[)", and "(]" keep regions inside `value[0]` to
+            `value[1]` "][", ")(", "](", ")[" keep regions outside
+            `value[0]` to value[1]` Open vs. closed intervals make
+            no difference to constraint display, but all versions
+            are allowed for consistency with filter transforms.
+        showlabels
+            Determines whether to label the contour lines with
+            their values.
+        showlines
+            Determines whether or not the contour lines are drawn.
+            Has an effect only if `contours.coloring` is set to
+            "fill".
+        size
+            Sets the step between each contour level. Must be
+            positive.
+        start
+            Sets the starting contour level value. Must be less
+            than `contours.end`
+        type
+            If `levels`, the data is represented as a contour plot
+            with multiple levels displayed. If `constraint`, the
+            data is represented as constraints with the invalid
+            region shaded as specified by the `operation` and
+            `value` parameters.
+        value
+            Sets the value or values of the constraint boundary.
+            When `operation` is set to one of the comparison values
+            (`=,<,>=,>,<=`) "value" is expected to be a number.
+            When `operation` is set to one of the interval values
+            (`[],(),[),(],][,)(,](,)[`) "value" is expected to be
+            an array of two numbers where the first is the lower
+            bound and the second is the upper bound.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        coloring=None,
+        end=None,
+        labelfont=None,
+        labelformat=None,
+        operation=None,
+        showlabels=None,
+        showlines=None,
+        size=None,
+        start=None,
+        type=None,
+        value=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Contours object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram2dcontour.Contours`
+        coloring
+            Determines the coloring method showing the contour
+            values. If "fill", coloring is done evenly between each
+            contour level If "heatmap", a heatmap gradient coloring
+            is applied between each contour level. If "lines",
+            coloring is done on the contour lines. If "none", no
+            coloring is applied on this trace.
+        end
+            Sets the end contour level value. Must be more than
+            `contours.start`
+        labelfont
+            Sets the font used for labeling the contour levels. The
+            default color comes from the lines, if shown. The
+            default family and size come from `layout.font`.
+        labelformat
+            Sets the contour label formatting rule using d3
+            formatting mini-languages which are very similar to
+            those in Python. For numbers, see:
+            https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
+        operation
+            Sets the constraint operation. "=" keeps regions equal
+            to `value` "<" and "<=" keep regions less than `value`
+            ">" and ">=" keep regions greater than `value` "[]",
+            "()", "[)", and "(]" keep regions inside `value[0]` to
+            `value[1]` "][", ")(", "](", ")[" keep regions outside
+            `value[0]` to value[1]` Open vs. closed intervals make
+            no difference to constraint display, but all versions
+            are allowed for consistency with filter transforms.
+        showlabels
+            Determines whether to label the contour lines with
+            their values.
+        showlines
+            Determines whether or not the contour lines are drawn.
+            Has an effect only if `contours.coloring` is set to
+            "fill".
+        size
+            Sets the step between each contour level. Must be
+            positive.
+        start
+            Sets the starting contour level value. Must be less
+            than `contours.end`
+        type
+            If `levels`, the data is represented as a contour plot
+            with multiple levels displayed. If `constraint`, the
+            data is represented as constraints with the invalid
+            region shaded as specified by the `operation` and
+            `value` parameters.
+        value
+            Sets the value or values of the constraint boundary.
+            When `operation` is set to one of the comparison values
+            (`=,<,>=,>,<=`) "value" is expected to be a number.
+            When `operation` is set to one of the interval values
+            (`[],(),[),(],][,)(,](,)[`) "value" is expected to be
+            an array of two numbers where the first is the lower
+            bound and the second is the upper bound.
+
+        Returns
+        -------
+        Contours
+        """
+        super().__init__("contours")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.Contours
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.Contours`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("coloring", arg, coloring)
+        self._set_property("end", arg, end)
+        self._set_property("labelfont", arg, labelfont)
+        self._set_property("labelformat", arg, labelformat)
+        self._set_property("operation", arg, operation)
+        self._set_property("showlabels", arg, showlabels)
+        self._set_property("showlines", arg, showlines)
+        self._set_property("size", arg, size)
+        self._set_property("start", arg, start)
+        self._set_property("type", arg, type)
+        self._set_property("value", arg, value)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_hoverlabel.py

@@ -0,0 +1,366 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Hoverlabel(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.hoverlabel"
+    _valid_props = {
+        "align",
+        "alignsrc",
+        "bgcolor",
+        "bgcolorsrc",
+        "bordercolor",
+        "bordercolorsrc",
+        "font",
+        "namelength",
+        "namelengthsrc",
+        "showarrow",
+    }
+
+    @property
+    def align(self):
+        """
+        Sets the horizontal alignment of the text content within hover
+        label box. Has an effect only if the hover label text spans
+        more two or more lines
+
+        The 'align' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['left', 'right', 'auto']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["align"]
+
+    @align.setter
+    def align(self, val):
+        self["align"] = val
+
+    @property
+    def alignsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `align`.
+
+        The 'alignsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["alignsrc"]
+
+    @alignsrc.setter
+    def alignsrc(self, val):
+        self["alignsrc"] = val
+
+    @property
+    def bgcolor(self):
+        """
+        Sets the background color of the hover labels for this trace
+
+        The 'bgcolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["bgcolor"]
+
+    @bgcolor.setter
+    def bgcolor(self, val):
+        self["bgcolor"] = val
+
+    @property
+    def bgcolorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `bgcolor`.
+
+        The 'bgcolorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["bgcolorsrc"]
+
+    @bgcolorsrc.setter
+    def bgcolorsrc(self, val):
+        self["bgcolorsrc"] = val
+
+    @property
+    def bordercolor(self):
+        """
+        Sets the border color of the hover labels for this trace.
+
+        The 'bordercolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["bordercolor"]
+
+    @bordercolor.setter
+    def bordercolor(self, val):
+        self["bordercolor"] = val
+
+    @property
+    def bordercolorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for
+        `bordercolor`.
+
+        The 'bordercolorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["bordercolorsrc"]
+
+    @bordercolorsrc.setter
+    def bordercolorsrc(self, val):
+        self["bordercolorsrc"] = val
+
+    @property
+    def font(self):
+        """
+        Sets the font used in hover labels.
+
+        The 'font' property is an instance of Font
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram2dcontour.hoverlabel.Font`
+          - A dict of string/value properties that will be passed
+            to the Font constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram2dcontour.hoverlabel.Font
+        """
+        return self["font"]
+
+    @font.setter
+    def font(self, val):
+        self["font"] = val
+
+    @property
+    def namelength(self):
+        """
+        Sets the default length (in number of characters) of the trace
+        name in the hover labels for all traces. -1 shows the whole
+        name regardless of length. 0-3 shows the first 0-3 characters,
+        and an integer >3 will show the whole name if it is less than
+        that many characters, but if it is longer, will truncate to
+        `namelength - 3` characters and add an ellipsis.
+
+        The 'namelength' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [-1, 9223372036854775807]
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|numpy.ndarray
+        """
+        return self["namelength"]
+
+    @namelength.setter
+    def namelength(self, val):
+        self["namelength"] = val
+
+    @property
+    def namelengthsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for
+        `namelength`.
+
+        The 'namelengthsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["namelengthsrc"]
+
+    @namelengthsrc.setter
+    def namelengthsrc(self, val):
+        self["namelengthsrc"] = val
+
+    @property
+    def showarrow(self):
+        """
+        Sets whether or not to show the hover label arrow/triangle
+        pointing to the data point.
+
+        The 'showarrow' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["showarrow"]
+
+    @showarrow.setter
+    def showarrow(self, val):
+        self["showarrow"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        align
+            Sets the horizontal alignment of the text content
+            within hover label box. Has an effect only if the hover
+            label text spans more two or more lines
+        alignsrc
+            Sets the source reference on Chart Studio Cloud for
+            `align`.
+        bgcolor
+            Sets the background color of the hover labels for this
+            trace
+        bgcolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bgcolor`.
+        bordercolor
+            Sets the border color of the hover labels for this
+            trace.
+        bordercolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bordercolor`.
+        font
+            Sets the font used in hover labels.
+        namelength
+            Sets the default length (in number of characters) of
+            the trace name in the hover labels for all traces. -1
+            shows the whole name regardless of length. 0-3 shows
+            the first 0-3 characters, and an integer >3 will show
+            the whole name if it is less than that many characters,
+            but if it is longer, will truncate to `namelength - 3`
+            characters and add an ellipsis.
+        namelengthsrc
+            Sets the source reference on Chart Studio Cloud for
+            `namelength`.
+        showarrow
+            Sets whether or not to show the hover label
+            arrow/triangle pointing to the data point.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        align=None,
+        alignsrc=None,
+        bgcolor=None,
+        bgcolorsrc=None,
+        bordercolor=None,
+        bordercolorsrc=None,
+        font=None,
+        namelength=None,
+        namelengthsrc=None,
+        showarrow=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Hoverlabel object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.Hoverlabel`
+        align
+            Sets the horizontal alignment of the text content
+            within hover label box. Has an effect only if the hover
+            label text spans more two or more lines
+        alignsrc
+            Sets the source reference on Chart Studio Cloud for
+            `align`.
+        bgcolor
+            Sets the background color of the hover labels for this
+            trace
+        bgcolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bgcolor`.
+        bordercolor
+            Sets the border color of the hover labels for this
+            trace.
+        bordercolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bordercolor`.
+        font
+            Sets the font used in hover labels.
+        namelength
+            Sets the default length (in number of characters) of
+            the trace name in the hover labels for all traces. -1
+            shows the whole name regardless of length. 0-3 shows
+            the first 0-3 characters, and an integer >3 will show
+            the whole name if it is less than that many characters,
+            but if it is longer, will truncate to `namelength - 3`
+            characters and add an ellipsis.
+        namelengthsrc
+            Sets the source reference on Chart Studio Cloud for
+            `namelength`.
+        showarrow
+            Sets whether or not to show the hover label
+            arrow/triangle pointing to the data point.
+
+        Returns
+        -------
+        Hoverlabel
+        """
+        super().__init__("hoverlabel")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.Hoverlabel
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.Hoverlabel`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("align", arg, align)
+        self._set_property("alignsrc", arg, alignsrc)
+        self._set_property("bgcolor", arg, bgcolor)
+        self._set_property("bgcolorsrc", arg, bgcolorsrc)
+        self._set_property("bordercolor", arg, bordercolor)
+        self._set_property("bordercolorsrc", arg, bordercolorsrc)
+        self._set_property("font", arg, font)
+        self._set_property("namelength", arg, namelength)
+        self._set_property("namelengthsrc", arg, namelengthsrc)
+        self._set_property("showarrow", arg, showarrow)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_legendgrouptitle.py

@@ -0,0 +1,104 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Legendgrouptitle(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.legendgrouptitle"
+    _valid_props = {"font", "text"}
+
+    @property
+    def font(self):
+        """
+        Sets this legend group's title font.
+
+        The 'font' property is an instance of Font
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram2dcontour.legendgrouptitle.Font`
+          - A dict of string/value properties that will be passed
+            to the Font constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram2dcontour.legendgrouptitle.Font
+        """
+        return self["font"]
+
+    @font.setter
+    def font(self, val):
+        self["font"] = val
+
+    @property
+    def text(self):
+        """
+        Sets the title of the legend group.
+
+        The 'text' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["text"]
+
+    @text.setter
+    def text(self, val):
+        self["text"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        font
+            Sets this legend group's title font.
+        text
+            Sets the title of the legend group.
+        """
+
+    def __init__(self, arg=None, font=None, text=None, **kwargs):
+        """
+        Construct a new Legendgrouptitle object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.Legendgrouptitle`
+        font
+            Sets this legend group's title font.
+        text
+            Sets the title of the legend group.
+
+        Returns
+        -------
+        Legendgrouptitle
+        """
+        super().__init__("legendgrouptitle")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.Legendgrouptitle
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.Legendgrouptitle`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("font", arg, font)
+        self._set_property("text", arg, text)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_line.py

@@ -0,0 +1,170 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Line(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.line"
+    _valid_props = {"color", "dash", "smoothing", "width"}
+
+    @property
+    def color(self):
+        """
+        Sets the color of the contour level. Has no effect if
+        `contours.coloring` is set to "lines".
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def dash(self):
+        """
+        Sets the dash style of lines. Set to a dash type string
+        ("solid", "dot", "dash", "longdash", "dashdot", or
+        "longdashdot") or a dash length list in px (eg
+        "5px,10px,2px,2px").
+
+        The 'dash' property is an enumeration that may be specified as:
+          - One of the following dash styles:
+                ['solid', 'dot', 'dash', 'longdash', 'dashdot', 'longdashdot']
+          - A string containing a dash length list in pixels or percentages
+                (e.g. '5px 10px 2px 2px', '5, 10, 2, 2', '10% 20% 40%', etc.)
+
+        Returns
+        -------
+        str
+        """
+        return self["dash"]
+
+    @dash.setter
+    def dash(self, val):
+        self["dash"] = val
+
+    @property
+    def smoothing(self):
+        """
+        Sets the amount of smoothing for the contour lines, where 0
+        corresponds to no smoothing.
+
+        The 'smoothing' property is a number and may be specified as:
+          - An int or float in the interval [0, 1.3]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["smoothing"]
+
+    @smoothing.setter
+    def smoothing(self, val):
+        self["smoothing"] = val
+
+    @property
+    def width(self):
+        """
+        Sets the contour line width in (in px)
+
+        The 'width' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["width"]
+
+    @width.setter
+    def width(self, val):
+        self["width"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+            Sets the color of the contour level. Has no effect if
+            `contours.coloring` is set to "lines".
+        dash
+            Sets the dash style of lines. Set to a dash type string
+            ("solid", "dot", "dash", "longdash", "dashdot", or
+            "longdashdot") or a dash length list in px (eg
+            "5px,10px,2px,2px").
+        smoothing
+            Sets the amount of smoothing for the contour lines,
+            where 0 corresponds to no smoothing.
+        width
+            Sets the contour line width in (in px)
+        """
+
+    def __init__(
+        self, arg=None, color=None, dash=None, smoothing=None, width=None, **kwargs
+    ):
+        """
+        Construct a new Line object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram2dcontour.Line`
+        color
+            Sets the color of the contour level. Has no effect if
+            `contours.coloring` is set to "lines".
+        dash
+            Sets the dash style of lines. Set to a dash type string
+            ("solid", "dot", "dash", "longdash", "dashdot", or
+            "longdashdot") or a dash length list in px (eg
+            "5px,10px,2px,2px").
+        smoothing
+            Sets the amount of smoothing for the contour lines,
+            where 0 corresponds to no smoothing.
+        width
+            Sets the contour line width in (in px)
+
+        Returns
+        -------
+        Line
+        """
+        super().__init__("line")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.Line
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.Line`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("dash", arg, dash)
+        self._set_property("smoothing", arg, smoothing)
+        self._set_property("width", arg, width)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_marker.py

@@ -0,0 +1,102 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Marker(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.marker"
+    _valid_props = {"color", "colorsrc"}
+
+    @property
+    def color(self):
+        """
+        Sets the aggregation data.
+
+        The 'color' property is an array that may be specified as a tuple,
+        list, numpy array, or pandas Series
+
+        Returns
+        -------
+        numpy.ndarray
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def colorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `color`.
+
+        The 'colorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["colorsrc"]
+
+    @colorsrc.setter
+    def colorsrc(self, val):
+        self["colorsrc"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+            Sets the aggregation data.
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        """
+
+    def __init__(self, arg=None, color=None, colorsrc=None, **kwargs):
+        """
+        Construct a new Marker object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram2dcontour.Marker`
+        color
+            Sets the aggregation data.
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+
+        Returns
+        -------
+        Marker
+        """
+        super().__init__("marker")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.Marker
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.Marker`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("colorsrc", arg, colorsrc)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_stream.py

@@ -0,0 +1,114 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Stream(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.stream"
+    _valid_props = {"maxpoints", "token"}
+
+    @property
+    def maxpoints(self):
+        """
+        Sets the maximum number of points to keep on the plots from an
+        incoming stream. If `maxpoints` is set to 50, only the newest
+        50 points will be displayed on the plot.
+
+        The 'maxpoints' property is a number and may be specified as:
+          - An int or float in the interval [0, 10000]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["maxpoints"]
+
+    @maxpoints.setter
+    def maxpoints(self, val):
+        self["maxpoints"] = val
+
+    @property
+    def token(self):
+        """
+        The stream id number links a data trace on a plot with a
+        stream. See https://chart-studio.plotly.com/settings for more
+        details.
+
+        The 'token' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["token"]
+
+    @token.setter
+    def token(self, val):
+        self["token"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        maxpoints
+            Sets the maximum number of points to keep on the plots
+            from an incoming stream. If `maxpoints` is set to 50,
+            only the newest 50 points will be displayed on the
+            plot.
+        token
+            The stream id number links a data trace on a plot with
+            a stream. See https://chart-studio.plotly.com/settings
+            for more details.
+        """
+
+    def __init__(self, arg=None, maxpoints=None, token=None, **kwargs):
+        """
+        Construct a new Stream object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram2dcontour.Stream`
+        maxpoints
+            Sets the maximum number of points to keep on the plots
+            from an incoming stream. If `maxpoints` is set to 50,
+            only the newest 50 points will be displayed on the
+            plot.
+        token
+            The stream id number links a data trace on a plot with
+            a stream. See https://chart-studio.plotly.com/settings
+            for more details.
+
+        Returns
+        -------
+        Stream
+        """
+        super().__init__("stream")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.Stream
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.Stream`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("maxpoints", arg, maxpoints)
+        self._set_property("token", arg, token)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_textfont.py

@@ -0,0 +1,335 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Textfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.textfont"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Textfont object
+
+        For this trace it only has an effect if `coloring` is set to
+        "heatmap". Sets the text font.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram2dcontour.Textfont`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Textfont
+        """
+        super().__init__("textfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.Textfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.Textfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_xbins.py

@@ -0,0 +1,187 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class XBins(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.xbins"
+    _valid_props = {"end", "size", "start"}
+
+    @property
+    def end(self):
+        """
+        Sets the end value for the x axis bins. The last bin may not
+        end exactly at this value, we increment the bin edge by `size`
+        from `start` until we reach or exceed `end`. Defaults to the
+        maximum data value. Like `start`, for dates use a date string,
+        and for category data `end` is based on the category serial
+        numbers.
+
+        The 'end' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["end"]
+
+    @end.setter
+    def end(self, val):
+        self["end"] = val
+
+    @property
+    def size(self):
+        """
+        Sets the size of each x axis bin. Default behavior: If `nbinsx`
+        is 0 or omitted, we choose a nice round bin size such that the
+        number of bins is about the same as the typical number of
+        samples in each bin. If `nbinsx` is provided, we choose a nice
+        round bin size giving no more than that many bins. For date
+        data, use milliseconds or "M<n>" for months, as in
+        `axis.dtick`. For category data, the number of categories to
+        bin together (always defaults to 1).
+
+        The 'size' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def start(self):
+        """
+        Sets the starting value for the x axis bins. Defaults to the
+        minimum data value, shifted down if necessary to make nice
+        round values and to remove ambiguous bin edges. For example, if
+        most of the data is integers we shift the bin edges 0.5 down,
+        so a `size` of 5 would have a default `start` of -0.5, so it is
+        clear that 0-4 are in the first bin, 5-9 in the second, but
+        continuous data gets a start of 0 and bins [0,5), [5,10) etc.
+        Dates behave similarly, and `start` should be a date string.
+        For category data, `start` is based on the category serial
+        numbers, and defaults to -0.5.
+
+        The 'start' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["start"]
+
+    @start.setter
+    def start(self, val):
+        self["start"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        end
+            Sets the end value for the x axis bins. The last bin
+            may not end exactly at this value, we increment the bin
+            edge by `size` from `start` until we reach or exceed
+            `end`. Defaults to the maximum data value. Like
+            `start`, for dates use a date string, and for category
+            data `end` is based on the category serial numbers.
+        size
+            Sets the size of each x axis bin. Default behavior: If
+            `nbinsx` is 0 or omitted, we choose a nice round bin
+            size such that the number of bins is about the same as
+            the typical number of samples in each bin. If `nbinsx`
+            is provided, we choose a nice round bin size giving no
+            more than that many bins. For date data, use
+            milliseconds or "M<n>" for months, as in `axis.dtick`.
+            For category data, the number of categories to bin
+            together (always defaults to 1).
+        start
+            Sets the starting value for the x axis bins. Defaults
+            to the minimum data value, shifted down if necessary to
+            make nice round values and to remove ambiguous bin
+            edges. For example, if most of the data is integers we
+            shift the bin edges 0.5 down, so a `size` of 5 would
+            have a default `start` of -0.5, so it is clear that 0-4
+            are in the first bin, 5-9 in the second, but continuous
+            data gets a start of 0 and bins [0,5), [5,10) etc.
+            Dates behave similarly, and `start` should be a date
+            string. For category data, `start` is based on the
+            category serial numbers, and defaults to -0.5.
+        """
+
+    def __init__(self, arg=None, end=None, size=None, start=None, **kwargs):
+        """
+        Construct a new XBins object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram2dcontour.XBins`
+        end
+            Sets the end value for the x axis bins. The last bin
+            may not end exactly at this value, we increment the bin
+            edge by `size` from `start` until we reach or exceed
+            `end`. Defaults to the maximum data value. Like
+            `start`, for dates use a date string, and for category
+            data `end` is based on the category serial numbers.
+        size
+            Sets the size of each x axis bin. Default behavior: If
+            `nbinsx` is 0 or omitted, we choose a nice round bin
+            size such that the number of bins is about the same as
+            the typical number of samples in each bin. If `nbinsx`
+            is provided, we choose a nice round bin size giving no
+            more than that many bins. For date data, use
+            milliseconds or "M<n>" for months, as in `axis.dtick`.
+            For category data, the number of categories to bin
+            together (always defaults to 1).
+        start
+            Sets the starting value for the x axis bins. Defaults
+            to the minimum data value, shifted down if necessary to
+            make nice round values and to remove ambiguous bin
+            edges. For example, if most of the data is integers we
+            shift the bin edges 0.5 down, so a `size` of 5 would
+            have a default `start` of -0.5, so it is clear that 0-4
+            are in the first bin, 5-9 in the second, but continuous
+            data gets a start of 0 and bins [0,5), [5,10) etc.
+            Dates behave similarly, and `start` should be a date
+            string. For category data, `start` is based on the
+            category serial numbers, and defaults to -0.5.
+
+        Returns
+        -------
+        XBins
+        """
+        super().__init__("xbins")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.XBins
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.XBins`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("end", arg, end)
+        self._set_property("size", arg, size)
+        self._set_property("start", arg, start)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/_ybins.py

@@ -0,0 +1,187 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class YBins(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour"
+    _path_str = "histogram2dcontour.ybins"
+    _valid_props = {"end", "size", "start"}
+
+    @property
+    def end(self):
+        """
+        Sets the end value for the y axis bins. The last bin may not
+        end exactly at this value, we increment the bin edge by `size`
+        from `start` until we reach or exceed `end`. Defaults to the
+        maximum data value. Like `start`, for dates use a date string,
+        and for category data `end` is based on the category serial
+        numbers.
+
+        The 'end' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["end"]
+
+    @end.setter
+    def end(self, val):
+        self["end"] = val
+
+    @property
+    def size(self):
+        """
+        Sets the size of each y axis bin. Default behavior: If `nbinsy`
+        is 0 or omitted, we choose a nice round bin size such that the
+        number of bins is about the same as the typical number of
+        samples in each bin. If `nbinsy` is provided, we choose a nice
+        round bin size giving no more than that many bins. For date
+        data, use milliseconds or "M<n>" for months, as in
+        `axis.dtick`. For category data, the number of categories to
+        bin together (always defaults to 1).
+
+        The 'size' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def start(self):
+        """
+        Sets the starting value for the y axis bins. Defaults to the
+        minimum data value, shifted down if necessary to make nice
+        round values and to remove ambiguous bin edges. For example, if
+        most of the data is integers we shift the bin edges 0.5 down,
+        so a `size` of 5 would have a default `start` of -0.5, so it is
+        clear that 0-4 are in the first bin, 5-9 in the second, but
+        continuous data gets a start of 0 and bins [0,5), [5,10) etc.
+        Dates behave similarly, and `start` should be a date string.
+        For category data, `start` is based on the category serial
+        numbers, and defaults to -0.5.
+
+        The 'start' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["start"]
+
+    @start.setter
+    def start(self, val):
+        self["start"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        end
+            Sets the end value for the y axis bins. The last bin
+            may not end exactly at this value, we increment the bin
+            edge by `size` from `start` until we reach or exceed
+            `end`. Defaults to the maximum data value. Like
+            `start`, for dates use a date string, and for category
+            data `end` is based on the category serial numbers.
+        size
+            Sets the size of each y axis bin. Default behavior: If
+            `nbinsy` is 0 or omitted, we choose a nice round bin
+            size such that the number of bins is about the same as
+            the typical number of samples in each bin. If `nbinsy`
+            is provided, we choose a nice round bin size giving no
+            more than that many bins. For date data, use
+            milliseconds or "M<n>" for months, as in `axis.dtick`.
+            For category data, the number of categories to bin
+            together (always defaults to 1).
+        start
+            Sets the starting value for the y axis bins. Defaults
+            to the minimum data value, shifted down if necessary to
+            make nice round values and to remove ambiguous bin
+            edges. For example, if most of the data is integers we
+            shift the bin edges 0.5 down, so a `size` of 5 would
+            have a default `start` of -0.5, so it is clear that 0-4
+            are in the first bin, 5-9 in the second, but continuous
+            data gets a start of 0 and bins [0,5), [5,10) etc.
+            Dates behave similarly, and `start` should be a date
+            string. For category data, `start` is based on the
+            category serial numbers, and defaults to -0.5.
+        """
+
+    def __init__(self, arg=None, end=None, size=None, start=None, **kwargs):
+        """
+        Construct a new YBins object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram2dcontour.YBins`
+        end
+            Sets the end value for the y axis bins. The last bin
+            may not end exactly at this value, we increment the bin
+            edge by `size` from `start` until we reach or exceed
+            `end`. Defaults to the maximum data value. Like
+            `start`, for dates use a date string, and for category
+            data `end` is based on the category serial numbers.
+        size
+            Sets the size of each y axis bin. Default behavior: If
+            `nbinsy` is 0 or omitted, we choose a nice round bin
+            size such that the number of bins is about the same as
+            the typical number of samples in each bin. If `nbinsy`
+            is provided, we choose a nice round bin size giving no
+            more than that many bins. For date data, use
+            milliseconds or "M<n>" for months, as in `axis.dtick`.
+            For category data, the number of categories to bin
+            together (always defaults to 1).
+        start
+            Sets the starting value for the y axis bins. Defaults
+            to the minimum data value, shifted down if necessary to
+            make nice round values and to remove ambiguous bin
+            edges. For example, if most of the data is integers we
+            shift the bin edges 0.5 down, so a `size` of 5 would
+            have a default `start` of -0.5, so it is clear that 0-4
+            are in the first bin, 5-9 in the second, but continuous
+            data gets a start of 0 and bins [0,5), [5,10) etc.
+            Dates behave similarly, and `start` should be a date
+            string. For category data, `start` is based on the
+            category serial numbers, and defaults to -0.5.
+
+        Returns
+        -------
+        YBins
+        """
+        super().__init__("ybins")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.YBins
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.YBins`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("end", arg, end)
+        self._set_property("size", arg, size)
+        self._set_property("start", arg, start)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/colorbar/__init__.py

@@ -0,0 +1,16 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._tickfont import Tickfont
+    from ._tickformatstop import Tickformatstop
+    from ._title import Title
+    from . import title
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(
+        __name__,
+        [".title"],
+        ["._tickfont.Tickfont", "._tickformatstop.Tickformatstop", "._title.Title"],
+    )

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/colorbar/_tickfont.py

@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Tickfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour.colorbar"
+    _path_str = "histogram2dcontour.colorbar.tickfont"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Tickfont object
+
+        Sets the color bar's tick label font
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.colorbar.Tickfont`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Tickfont
+        """
+        super().__init__("tickfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.colorbar.Tickfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.colorbar.Tickfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/colorbar/_tickformatstop.py

@@ -0,0 +1,241 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Tickformatstop(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour.colorbar"
+    _path_str = "histogram2dcontour.colorbar.tickformatstop"
+    _valid_props = {"dtickrange", "enabled", "name", "templateitemname", "value"}
+
+    @property
+    def dtickrange(self):
+        """
+            range [*min*, *max*], where "min", "max" - dtick values which
+            describe some zoom level, it is possible to omit "min" or "max"
+            value by passing "null"
+
+            The 'dtickrange' property is an info array that may be specified as:
+
+            * a list or tuple of 2 elements where:
+        (0) The 'dtickrange[0]' property accepts values of any type
+        (1) The 'dtickrange[1]' property accepts values of any type
+
+            Returns
+            -------
+            list
+        """
+        return self["dtickrange"]
+
+    @dtickrange.setter
+    def dtickrange(self, val):
+        self["dtickrange"] = val
+
+    @property
+    def enabled(self):
+        """
+        Determines whether or not this stop is used. If `false`, this
+        stop is ignored even within its `dtickrange`.
+
+        The 'enabled' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["enabled"]
+
+    @enabled.setter
+    def enabled(self, val):
+        self["enabled"] = val
+
+    @property
+    def name(self):
+        """
+        When used in a template, named items are created in the output
+        figure in addition to any items the figure already has in this
+        array. You can modify these items in the output figure by
+        making your own item with `templateitemname` matching this
+        `name` alongside your modifications (including `visible: false`
+        or `enabled: false` to hide it). Has no effect outside of a
+        template.
+
+        The 'name' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["name"]
+
+    @name.setter
+    def name(self, val):
+        self["name"] = val
+
+    @property
+    def templateitemname(self):
+        """
+        Used to refer to a named item in this array in the template.
+        Named items from the template will be created even without a
+        matching item in the input figure, but you can modify one by
+        making an item with `templateitemname` matching its `name`,
+        alongside your modifications (including `visible: false` or
+        `enabled: false` to hide it). If there is no template or no
+        matching item, this item will be hidden unless you explicitly
+        show it with `visible: true`.
+
+        The 'templateitemname' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["templateitemname"]
+
+    @templateitemname.setter
+    def templateitemname(self, val):
+        self["templateitemname"] = val
+
+    @property
+    def value(self):
+        """
+        string - dtickformat for described zoom level, the same as
+        "tickformat"
+
+        The 'value' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["value"]
+
+    @value.setter
+    def value(self, val):
+        self["value"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        dtickrange
+            range [*min*, *max*], where "min", "max" - dtick values
+            which describe some zoom level, it is possible to omit
+            "min" or "max" value by passing "null"
+        enabled
+            Determines whether or not this stop is used. If
+            `false`, this stop is ignored even within its
+            `dtickrange`.
+        name
+            When used in a template, named items are created in the
+            output figure in addition to any items the figure
+            already has in this array. You can modify these items
+            in the output figure by making your own item with
+            `templateitemname` matching this `name` alongside your
+            modifications (including `visible: false` or `enabled:
+            false` to hide it). Has no effect outside of a
+            template.
+        templateitemname
+            Used to refer to a named item in this array in the
+            template. Named items from the template will be created
+            even without a matching item in the input figure, but
+            you can modify one by making an item with
+            `templateitemname` matching its `name`, alongside your
+            modifications (including `visible: false` or `enabled:
+            false` to hide it). If there is no template or no
+            matching item, this item will be hidden unless you
+            explicitly show it with `visible: true`.
+        value
+            string - dtickformat for described zoom level, the same
+            as "tickformat"
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        dtickrange=None,
+        enabled=None,
+        name=None,
+        templateitemname=None,
+        value=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Tickformatstop object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.colorbar.Tickformatstop`
+        dtickrange
+            range [*min*, *max*], where "min", "max" - dtick values
+            which describe some zoom level, it is possible to omit
+            "min" or "max" value by passing "null"
+        enabled
+            Determines whether or not this stop is used. If
+            `false`, this stop is ignored even within its
+            `dtickrange`.
+        name
+            When used in a template, named items are created in the
+            output figure in addition to any items the figure
+            already has in this array. You can modify these items
+            in the output figure by making your own item with
+            `templateitemname` matching this `name` alongside your
+            modifications (including `visible: false` or `enabled:
+            false` to hide it). Has no effect outside of a
+            template.
+        templateitemname
+            Used to refer to a named item in this array in the
+            template. Named items from the template will be created
+            even without a matching item in the input figure, but
+            you can modify one by making an item with
+            `templateitemname` matching its `name`, alongside your
+            modifications (including `visible: false` or `enabled:
+            false` to hide it). If there is no template or no
+            matching item, this item will be hidden unless you
+            explicitly show it with `visible: true`.
+        value
+            string - dtickformat for described zoom level, the same
+            as "tickformat"
+
+        Returns
+        -------
+        Tickformatstop
+        """
+        super().__init__("tickformatstops")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.colorbar.Tickformatstop
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.colorbar.Tickformatstop`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("dtickrange", arg, dtickrange)
+        self._set_property("enabled", arg, enabled)
+        self._set_property("name", arg, name)
+        self._set_property("templateitemname", arg, templateitemname)
+        self._set_property("value", arg, value)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/colorbar/_title.py

@@ -0,0 +1,136 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Title(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour.colorbar"
+    _path_str = "histogram2dcontour.colorbar.title"
+    _valid_props = {"font", "side", "text"}
+
+    @property
+    def font(self):
+        """
+        Sets this color bar's title font.
+
+        The 'font' property is an instance of Font
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram2dcontour.colorbar.title.Font`
+          - A dict of string/value properties that will be passed
+            to the Font constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram2dcontour.colorbar.title.Font
+        """
+        return self["font"]
+
+    @font.setter
+    def font(self, val):
+        self["font"] = val
+
+    @property
+    def side(self):
+        """
+        Determines the location of color bar's title with respect to
+        the color bar. Defaults to "top" when `orientation` if "v" and
+        defaults to "right" when `orientation` if "h".
+
+        The 'side' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['right', 'top', 'bottom']
+
+        Returns
+        -------
+        Any
+        """
+        return self["side"]
+
+    @side.setter
+    def side(self, val):
+        self["side"] = val
+
+    @property
+    def text(self):
+        """
+        Sets the title of the color bar.
+
+        The 'text' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["text"]
+
+    @text.setter
+    def text(self, val):
+        self["text"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        font
+            Sets this color bar's title font.
+        side
+            Determines the location of color bar's title with
+            respect to the color bar. Defaults to "top" when
+            `orientation` if "v" and  defaults to "right" when
+            `orientation` if "h".
+        text
+            Sets the title of the color bar.
+        """
+
+    def __init__(self, arg=None, font=None, side=None, text=None, **kwargs):
+        """
+        Construct a new Title object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.colorbar.Title`
+        font
+            Sets this color bar's title font.
+        side
+            Determines the location of color bar's title with
+            respect to the color bar. Defaults to "top" when
+            `orientation` if "v" and  defaults to "right" when
+            `orientation` if "h".
+        text
+            Sets the title of the color bar.
+
+        Returns
+        -------
+        Title
+        """
+        super().__init__("title")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.colorbar.Title
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.colorbar.Title`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("font", arg, font)
+        self._set_property("side", arg, side)
+        self._set_property("text", arg, text)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/colorbar/title/__init__.py

@@ -0,0 +1,9 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._font import Font
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(__name__, [], ["._font.Font"])

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/colorbar/title/_font.py

@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Font(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour.colorbar.title"
+    _path_str = "histogram2dcontour.colorbar.title.font"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Font object
+
+        Sets this color bar's title font.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.colorbar.title.Font`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Font
+        """
+        super().__init__("font")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.colorbar.title.Font
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.colorbar.title.Font`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/contours/__init__.py

@@ -0,0 +1,11 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._labelfont import Labelfont
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(
+        __name__, [], ["._labelfont.Labelfont"]
+    )

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/contours/_labelfont.py

@@ -0,0 +1,336 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Labelfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour.contours"
+    _path_str = "histogram2dcontour.contours.labelfont"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Labelfont object
+
+        Sets the font used for labeling the contour levels. The default
+        color comes from the lines, if shown. The default family and
+        size come from `layout.font`.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.contours.Labelfont`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Labelfont
+        """
+        super().__init__("labelfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.contours.Labelfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.contours.Labelfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/hoverlabel/__init__.py

@@ -0,0 +1,9 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._font import Font
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(__name__, [], ["._font.Font"])

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/hoverlabel/_font.py

@@ -0,0 +1,587 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Font(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour.hoverlabel"
+    _path_str = "histogram2dcontour.hoverlabel.font"
+    _valid_props = {
+        "color",
+        "colorsrc",
+        "family",
+        "familysrc",
+        "lineposition",
+        "linepositionsrc",
+        "shadow",
+        "shadowsrc",
+        "size",
+        "sizesrc",
+        "style",
+        "stylesrc",
+        "textcase",
+        "textcasesrc",
+        "variant",
+        "variantsrc",
+        "weight",
+        "weightsrc",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def colorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `color`.
+
+        The 'colorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["colorsrc"]
+
+    @colorsrc.setter
+    def colorsrc(self, val):
+        self["colorsrc"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def familysrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `family`.
+
+        The 'familysrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["familysrc"]
+
+    @familysrc.setter
+    def familysrc(self, val):
+        self["familysrc"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+          - A list or array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def linepositionsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for
+        `lineposition`.
+
+        The 'linepositionsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["linepositionsrc"]
+
+    @linepositionsrc.setter
+    def linepositionsrc(self, val):
+        self["linepositionsrc"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def shadowsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `shadow`.
+
+        The 'shadowsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["shadowsrc"]
+
+    @shadowsrc.setter
+    def shadowsrc(self, val):
+        self["shadowsrc"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|float|numpy.ndarray
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def sizesrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `size`.
+
+        The 'sizesrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["sizesrc"]
+
+    @sizesrc.setter
+    def sizesrc(self, val):
+        self["sizesrc"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def stylesrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `style`.
+
+        The 'stylesrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["stylesrc"]
+
+    @stylesrc.setter
+    def stylesrc(self, val):
+        self["stylesrc"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def textcasesrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `textcase`.
+
+        The 'textcasesrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["textcasesrc"]
+
+    @textcasesrc.setter
+    def textcasesrc(self, val):
+        self["textcasesrc"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def variantsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `variant`.
+
+        The 'variantsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["variantsrc"]
+
+    @variantsrc.setter
+    def variantsrc(self, val):
+        self["variantsrc"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|numpy.ndarray
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def weightsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `weight`.
+
+        The 'weightsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["weightsrc"]
+
+    @weightsrc.setter
+    def weightsrc(self, val):
+        self["weightsrc"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        familysrc
+            Sets the source reference on Chart Studio Cloud for
+            `family`.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        linepositionsrc
+            Sets the source reference on Chart Studio Cloud for
+            `lineposition`.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        shadowsrc
+            Sets the source reference on Chart Studio Cloud for
+            `shadow`.
+        size
+
+        sizesrc
+            Sets the source reference on Chart Studio Cloud for
+            `size`.
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        stylesrc
+            Sets the source reference on Chart Studio Cloud for
+            `style`.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        textcasesrc
+            Sets the source reference on Chart Studio Cloud for
+            `textcase`.
+        variant
+            Sets the variant of the font.
+        variantsrc
+            Sets the source reference on Chart Studio Cloud for
+            `variant`.
+        weight
+            Sets the weight (or boldness) of the font.
+        weightsrc
+            Sets the source reference on Chart Studio Cloud for
+            `weight`.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        colorsrc=None,
+        family=None,
+        familysrc=None,
+        lineposition=None,
+        linepositionsrc=None,
+        shadow=None,
+        shadowsrc=None,
+        size=None,
+        sizesrc=None,
+        style=None,
+        stylesrc=None,
+        textcase=None,
+        textcasesrc=None,
+        variant=None,
+        variantsrc=None,
+        weight=None,
+        weightsrc=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Font object
+
+        Sets the font used in hover labels.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.hoverlabel.Font`
+        color
+
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        familysrc
+            Sets the source reference on Chart Studio Cloud for
+            `family`.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        linepositionsrc
+            Sets the source reference on Chart Studio Cloud for
+            `lineposition`.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        shadowsrc
+            Sets the source reference on Chart Studio Cloud for
+            `shadow`.
+        size
+
+        sizesrc
+            Sets the source reference on Chart Studio Cloud for
+            `size`.
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        stylesrc
+            Sets the source reference on Chart Studio Cloud for
+            `style`.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        textcasesrc
+            Sets the source reference on Chart Studio Cloud for
+            `textcase`.
+        variant
+            Sets the variant of the font.
+        variantsrc
+            Sets the source reference on Chart Studio Cloud for
+            `variant`.
+        weight
+            Sets the weight (or boldness) of the font.
+        weightsrc
+            Sets the source reference on Chart Studio Cloud for
+            `weight`.
+
+        Returns
+        -------
+        Font
+        """
+        super().__init__("font")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.hoverlabel.Font
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.hoverlabel.Font`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("colorsrc", arg, colorsrc)
+        self._set_property("family", arg, family)
+        self._set_property("familysrc", arg, familysrc)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("linepositionsrc", arg, linepositionsrc)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("shadowsrc", arg, shadowsrc)
+        self._set_property("size", arg, size)
+        self._set_property("sizesrc", arg, sizesrc)
+        self._set_property("style", arg, style)
+        self._set_property("stylesrc", arg, stylesrc)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("textcasesrc", arg, textcasesrc)
+        self._set_property("variant", arg, variant)
+        self._set_property("variantsrc", arg, variantsrc)
+        self._set_property("weight", arg, weight)
+        self._set_property("weightsrc", arg, weightsrc)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/legendgrouptitle/__init__.py

@@ -0,0 +1,9 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._font import Font
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(__name__, [], ["._font.Font"])

lib/python3.11/site-packages/plotly/graph_objs/histogram2dcontour/legendgrouptitle/_font.py

@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Font(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram2dcontour.legendgrouptitle"
+    _path_str = "histogram2dcontour.legendgrouptitle.font"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Font object
+
+        Sets this legend group's title font.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram2dcon
+            tour.legendgrouptitle.Font`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Font
+        """
+        super().__init__("font")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram2dcontour.legendgrouptitle.Font
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram2dcontour.legendgrouptitle.Font`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False