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Legacy autograd function with non-static forward method is deprecated and will be removed in 1.3.

开发技术 开发技术 4小时前 1次浏览

PyTorch在1.3版本及之后,规定forward方法必须是静态方法。违反了该原则的代码将会在运行时报下列错误:

..torchcsrcautogradpython_function.cpp:622: UserWarning: Legacy autograd function with non-static forward method is deprecated and will be removed in 1.3. Please use new-style autograd function with static forward method. (Example: https://pytorch.org/docs/stable/autograd.html#torch.autograd.Function)

解决办法:

 

将PyTorch降级到1.2版本及以下,因为这个改进直到1.3版本才正式生效;

手动忽略掉UserWarning:

import warnings

warnings.filterwarnings(“ignore”)

原文链接:https://blog.csdn.net/hhhhhhhhhhwwwwwwwwww/article/details/105850901


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