code: def is_pandas_df(obj):
      """Check if an object is a Pandas DataFrame
  
      Returns
      -------
      bool
          Returns True if object is a Pandas DataFrame and False otherwise
      """
      return (
          obj.__class__.__module__ == "pandas.core.frame"
          and obj.to_records
          and obj.to_dict
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: is_pandas_df(obj) and returns: unknown