小编Alm*_*kov的帖子

这个问题看起来很困难，但我需要知道如何将 ResNeXt 模型导入 Keras Tensor-flow，我已经尝试过，但没有用

from keras.applications.resnext import ResNeXt50

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-1-ca380748170a> in <module>
----> 1 from keras.applications.resnext import ResNeXt50

~/opt/anaconda3/lib/python3.8/site-packages/keras/__init__.py in <module>
  1 from __future__ import absolute_import
  ----> 2 from . import backend
  3 from . import datasets
  4 from . import engine
  5 from . import layers

 ~/opt/anaconda3/lib/python3.8/site-packages/keras/backend/__init__.py in <module>
 65 elif _BACKEND == 'tensorflow':
 66     sys.stderr.write('Using TensorFlow backend.\n')
 ---> 67     from .tensorflow_backend import *
 68 else:
 69     raise ValueError('Unknown backend: ' + …