message: Remove usage of internal ops.numpy_text by forking it into Keras.
diff: @@ -34,6 +34,19 @@ from tensorflow.python.types import core
  _autocast_dtype = threading.local()
  +def numpy_text(tensor, is_repr=False):
  + """Human readable representation of a tensor's numpy value."""
  + if tensor.dtype.is_numpy_compatible:
  + # pylint: disable=protected-access
  + text = repr(tensor._numpy()) if is_repr else str(tensor._numpy())
  + # pylint: enable=protected-access
  + else:
  + text = '<unprintable>'
  + if '\n' in text:
  + text = '\n' + text
  + return text
  +
  +
  class AutoCastVariable(variables.Variable, core.Tensor):
  """Variable that will cast itself to a different dtype in applicable contexts.
  @@ -144,7 +157,7 @@ class AutoCastVariable(variables.Variable, core.Tensor):
  'dtype={v.dtype.name} dtype_to_cast_to={v._cast_dtype.name}, '
  'numpy={np_repr}>')
  return repr_str.format(
  - v=self, np_repr=ops.numpy_text(self.read_value(), is_repr=True))
  + v=self, np_repr=numpy_text(self.read_value(), is_repr=True))
  else:
  repr_str = ("<AutoCastVariable '{v.name}' shape={v.shape} "
  'dtype={v.dtype.name} dtype_to_cast_to={v._cast_dtype.name}>')
  @@ -534,5 +547,3 @@ class enable_auto_cast_variables(object): # pylint:disable=invalid-name
  def __exit__(self, type_arg, value_arg, traceback_arg):
  _autocast_dtype.dtype = self._prev_dtype
  -
  -
  