A model file is downloaded every time.

[sunjc0306]

The file named 'resnet50-19c8e357.pth' is downloaded from the website:"https://download.pytorch.org/models/resnet50-19c8e357.pth" when running this lib every time, although it was run just now. It is troublesome for using this lib. How to solve this problem?

[sunjc0306]

The related codes is self.model = torch.hub.load( 'NVIDIA/DeepLearningExamples:torchhub', 'nvidia_ssd', model_math='fp16' if self.fp16 else 'fp32' ).to(device) in ssd.py file.