parameters: (data, ops=None)
return_statement: return data
docstring: transform
docstring_summary: transform
docstring_tokens: transform
function: def transform(data, ops=None):
      """ transform """
      if ops is None:
          ops = []
      for op in ops:
          data = op(data)
          if data is None:
              return None
      return data
function_tokens: def transform ( data , ops = None ) : if ops is None : ops = [ ] for op in ops : data = op ( data ) if data is None : return None return data