def requires(self):
      return InputFile(self.input_file)
sends the given (type, seq, data) frame
dataset/ETHPy150Open MinerKasch/HadoopWithPython/python/Luigi/wordcount.py/WordCount.requires--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/Rpyc/Channel.py/Channel.send