While downloading pip install allennlp==1.0.0 allennlp-models==1.0.0, I faced this problem: [6 lines of output] running bdist_wheel running build running build_py running build_ext building '...

I want to make a cross validation in my project based on Pytorch. And I didn't find any method that pytorch provided to delete the current model and empty the memory of GPU. Could you tell that how...