parameters: (data)
return_statement: return obj
docstring: Adds two or more graphframes
docstring_summary: Adds two or more graphframes
docstring_tokens: Adds two or more graphframes
function: def add(data):
      """Adds two or more graphframes"""
      obj = None
      for itr in data:
          if obj is None:
              obj = itr.deepcopy()
          else:
              obj += itr
      return obj
function_tokens: def add ( data ) : obj = None for itr in data : if obj is None : obj = itr . deepcopy ( ) else : obj += itr return obj