# Dash App Tutorial ## Running the app Run the following commands and open the local host web address chosen by Dash. ```shell python ./main.py ``` An example of the expected terminal messages are shown below: ```shell Dash is running on http://127.0.0.1:8050/ * Serving Flask app 'app' (lazy loading) * Environment: production WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead. * Debug mode: on ```