@string111: Which version of PyTorch are you referring to? 4.0? And your PyCharm recognizes torch.tensor as being callable (note, lowercase tensor, not Tensor)? My binary skeletons also list torch, but many of the functions are not in skeleton (hence, the problem discussed here), tensor being one of them. Note, most of the PyTorch functions do autocomplete/are recognized, but a large number are missing.