code: def _convert_path(path, name):
      
      table = os.path.splitext(path)[0]
      table = table.replace(os.path.sep, '__')
      if name is not None:
          table = '___'.join([table, name])
      table = re.sub('[^0-9a-zA-Z_]+', '_', table)
      table = table.lower()
      return table
docs: Convert resource's path and name to storage's table name.
  
      Args:
          path (str): resource path
          name (str): resource name
  
      Returns:
          str: table name