message: Fix tf.keras.dataset.mnist/reuters np v1.16.3
  This fix add `allow_pickle=True` to fix the numpy issue in 1.16.3.
  See
  and
  for related changes in keras-team/keras.
diff: @@ -48,7 +48,7 @@ def load_data(path='mnist.npz'):
  origin=origin_folder + 'mnist.npz',
  file_hash=
  '731c5ac602752760c8e48fbffcf8c3b850d9dc2a2aedcf2cc48468fc17b673d1')
  - with np.load(path) as f:
  + with np.load(path, allow_pickle=True) as f:
  x_train, y_train = f['x_train'], f['y_train']
  x_test, y_test = f['x_test'], f['y_test']
  