message: Fix argument naming and tuple on zip
diff: @@ -342,21 +342,18 @@ def _py_enumerate(s, start=0):
  return enumerate(s, start)
  -def zip_(*s):
  - if all(isinstance(x, dataset_ops.DatasetV2) for x in s):
  - return _tf_dataset_zip(*s)
  - return _py_zip(*s)
  +def zip_(*iterables):
  + if all(isinstance(x, dataset_ops.DatasetV2) for x in iterables):
  + return _tf_dataset_zip(*iterables)
  + return _py_zip(*iterables)
  -def _tf_dataset_zip(*s):
  - tup = ()
  - for x in s:
  - tup += (x,)
  - return dataset_ops.DatasetV2.zip(tup)
  +def _tf_dataset_zip(*iterables):
  + return dataset_ops.DatasetV2.zip(tuple(iterables))
  -def _py_zip(*s):
  - return zip(*s)
  +def _py_zip(*iterables):
  + return zip(*iterables)
  SUPPORTED_BUILTINS = (abs, float, int, len, print, range, enumerate, zip)
  