解決策。No module named 'tensorflow.python.keras.engine.keras_tensor'。

エラー

環境

windows10
python3.7

エラー

No module named 'tensorflow.python.keras.engine.keras_tensor'

エラー詳細

Traceback (most recent call last):
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\transformers\file_utils.py", line 2777, in _get_module
    return importlib.import_module("." + module_name, self.__name__)
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\transformers\models\roberta\modeling_tf_roberta.py", line 43, in <module>
    from ...modeling_tf_utils import (
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\transformers\modeling_tf_utils.py", line 31, in <module>
    from tensorflow.python.keras.engine.keras_tensor import KerasTensor
ModuleNotFoundError: No module named 'tensorflow.python.keras.engine.keras_tensor'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "BERT_from_scratch.py", line 373, in <module>
    fill = pipeline('fill-mask', model='liberto', tokenizer='liberto')
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\transformers\pipelines\__init__.py", line 556, in pipeline
    **model_kwargs,
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\transformers\pipelines\base.py", line 223, in infer_framework_load_model
    _class = getattr(transformers_module, f"TF{architecture}", None)
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\transformers\file_utils.py", line 2768, in __getattr__
    value = getattr(module, name)
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\transformers\file_utils.py", line 2767, in __getattr__
    module = self._get_module(self._class_to_module[name])
  File "C:\Users\XYZZZ\AppData\Local\Programs\Python\Python37\lib\site-packages\transformers\file_utils.py", line 2781, in _get_module
    ) from e
RuntimeError: Failed to import transformers.models.roberta.modeling_tf_roberta because of the following error (look up to see its traceback):
No module named 'tensorflow.python.keras.engine.keras_tensor'

解決策

python -m pip install tensorflow==2.3.0

コメント

アドバイスあれば、お願いします。