def start(self, **kwargs):
    if "base_path" not in kwargs:
      kwargs["base_path"] = parameters._DEFAULT_PIPELINE_BASE_PATH
    return pipeline.Pipeline.start(self, **kwargs)
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/src/mapreduce/pipeline_base.py/PipelineBase.start/original