votes up 5

None values not supported.

Exception Class:

Raise code

  if isinstance(values, (np.ndarray, np.generic)):
    if dtype and dtype.is_numpy_compatible:
      nparray = values.astype(dtype.as_numpy_dtype)
      nparray = values
    if values is None:
      raise ValueError("None values not supported.")
    # if dtype is provided, forces numpy array to be the type
    # provided if possible.
    if dtype and dtype.is_numpy_compatible:
      np_dt = dtype.as_numpy_dtype
      np_dt = None
    # If shape is None, returns None when dtype is not set, but
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Ways to fix

votes up 1 votes down


This exception is thrown when the make_tensor_proto function is called, and None is passed as the value for the values variable. Within the function, a check is performed to ensure that values is not None, so if values is None this exception is thrown. To avoid this exception, pass in a list or array.

Code to Reproduce the Error (WRONG):

import tensorflow.python.framework.tensor_util as utl

Working Version (Fixed):

import tensorflow.python.framework.tensor_util as utl
Jul 07, 2021 codingcomedyig answer

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