hunyihun123

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                                            hunyihun123

RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.FloatTensor [8, 64, 32, 32]], which is output 0 of ReluBackward0, is at version 1; expected version 0 instead. Hint: the backtrace further above shows the operation that failed to compute its gradient. The variable in question was changed in there or anywhere later.

x.squeeze()，x.unsqueeze_()操作将改变x。x.squeeze()，x.unsqueeze(),下划线去了，但不知道影响大不大