code: def carshare():
      """
      Each row represents the availability of car-sharing services near the centroid of a zone
      in Montreal over a month-long period.
  
      Returns:
          A `pandas.DataFrame` with 249 rows and the following columns:
          `['centroid_lat', 'centroid_lon', 'car_hours', 'peak_hour']`.
      """
      return _get_dataset("carshare")
  
file_path: plotly.py/packages/python/plotly/plotly/data/__init__.py
label_desc: Use image node_id 7 for calling a global function with example usage: carshare() and returns: _get_dataset