message: Copy `tf.py_func` docstring by value instead of reference from `py_func_common` so that the `tf.py_func` deprecation notice isn't included in the `tf.numpy_function` docstring.
diff: @@ -476,7 +476,7 @@ def py_func(func, inp, Tout, stateful=True, name=None):
  return py_func_common(func, inp, Tout, stateful, name=name)
  -py_func.__doc__ = py_func_common.__doc__
  +py_func.__doc__ = "%s" % py_func_common.__doc__
  @tf_export("numpy_function", v1=[])
  