done

lib/python3.11/site-packages/narwhals/_spark_like/expr_struct.py

@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from narwhals._compliant import LazyExprNamespace
+from narwhals._compliant.any_namespace import StructNamespace
+
+if TYPE_CHECKING:
+    from sqlframe.base.column import Column
+
+    from narwhals._spark_like.expr import SparkLikeExpr
+
+
+class SparkLikeExprStructNamespace(
+    LazyExprNamespace["SparkLikeExpr"], StructNamespace["SparkLikeExpr"]
+):
+    def field(self, name: str) -> SparkLikeExpr:
+        def func(expr: Column) -> Column:
+            return expr.getField(name)
+
+        return self.compliant._with_elementwise(func).alias(name)