upgrading PL via pip uninstalls pytorch-1.8 #4596
Description
🐛 Bug
To Reproduce
$ pip install pytorch-lightning -U
[...]
Installing collected packages: torch, pytorch-lightning
Attempting uninstall: torch
Found existing installation: torch 1.8.0.dev20201106+cu110
Uninstalling torch-1.8.0.dev20201106+cu110:
Successfully uninstalled torch-1.8.0.dev20201106+cu110
Expected behavior
It shouldn't uninstall pytorch-1.8.
Nvidia RTX-30* don't work with pytorch < 1.8.
Environment
* CUDA:
- GPU:
- GeForce RTX 3090
- GeForce GTX 1070 Ti
- available: True
- version: 10.2
* Packages:
- numpy: 1.19.4
- pyTorch_debug: True
- pyTorch_version: 1.7.0
- pytorch-lightning: 1.0.5
- tqdm: 4.50.2
* System:
- OS: Linux
- architecture:
- 64bit
- ELF
- processor: x86_64
- python: 3.8.5
- version: #57-Ubuntu SMP Thu Oct 15 10:57:00 UTC 2020