Code fragment metadata

hasIdentifier:	https://padme-analytics.de/pht/codeFragment/582d0a45e6de01bed2dfec2b1f623b01e957c2683a5ceb325f11123b33f50315
hasContent:	shutil.copy(osp.join(model_dir, 'checkpoint.pth.tar'), osp.join(model_dir, 'dnn.pth.tar'))

Code fragment is used in the following Trains