After the model is instantiated by keras, the result returns nonetype

terms of settlement

Uninstall keras and then re install:

pip uninstall keras
pip install -i pip install -i https://pypi.tuna.tsinghua.edu.cn/simple/ keras

Analysis of the cause of error report

The probability of this kind of problem is that you directly use pychar to install keras . There is something wrong with pychar, the installation package of keras!

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