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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def load(path):
 """Creates a SavedModelHandler from a SavedModel in `path`."""

  proto = _parse_saved_model(path)
  _merge_assets_key_collection(proto, path)
  handler = SavedModelHandler()
  handler._proto = proto  # pylint: disable=protected-access
  return handler