Convert Fastai model to pytorch

[tejasvi88]

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[Solved] Using a fastai-trained model with plain Pytorch

And indeed I had troubles with pickle even without the lambdas. A problem to solve another time. For now, I dropped pickle. Here is how to take a model trained with fastai and use it to predict on an inference box where just plain Pytorch (and torchvision) is present. And without pickle. An awkward setting, but maybe other people could need it in future. Build a network which is an exact replica of fastai’s. In the example below, it is a resnet101. I took Flatten() and AdaptiveConcatPool2d(…