Install PyTorch from requirements.txt

Question

Torch documentation says use

pip install torch==1.4.0+cpu torchvision==0.5.0+cpu -f https://download.pytorch.org/whl/torch_stable.html

to install the latest version of PyTorch. This works when I do it manually but when I add it to req.txt and do pip install -r req.txt, it fails and says ERROR: No matching distribution.

Edit: adding the whole line from req.txt and error here.

torch==1.4.0+cpu -f https://download.pytorch.org/whl/torch_stable.html

torchvision==0.5.0+cpu -f https://download.pytorch.org/whl/torch_stable.htmltorch==1.4.0+cpu

ERROR: Could not find a version that satisfies the requirement torch==1.4.0+cpu (from -r requirements.txt (line 1)) (from versions: 0.1.2, 0.1.2.post1, 0.1.2.post2, 0.3.1, 0.4.0, 0.4.1, 1.0.0, 1.0.1, 1.0.1.post2, 1.1.0, 1.2.0, 1.3.0, 1.3.1, 1.4.0)
ERROR: No matching distribution found for torch==1.4.0+cpu (from -r requirements.txt (line 1))

what is your python version? – Nilanka Manoj Mar 29 '20 at 10:21 — Nilanka Manoj, Mar 29 '20 at 10:21
@NilankaManoj python version: 3.6.9 – Siddharth Prajosh Mar 29 '20 at 10:36 — Siddharth Prajosh, Mar 29 '20 at 10:36

Siddharth Prajosh · Accepted Answer · 2020-09-28T05:46:06.890

39

Add --find-links in requirements.txt before torch

--find-links https://download.pytorch.org/whl/torch_stable.html

torch==1.2.0+cpu

Source: https://github.com/pytorch/pytorch/issues/29745#issuecomment-553588171

edited Sep 28 '20 at 05:46

answered Mar 29 '20 at 10:43

Siddharth Prajosh

801
2
7
15

score 8 · Answer 2 · answered Jul 21 '20 at 10:03

8

-f https://download.pytorch.org/whl/torch_stable.html 
torch==1.4.0+cpu 
-f https://download.pytorch.org/whl/torch_stable.html
torchvision==0.5.0+cpu

worked fine for me :)

answered Jul 21 '20 at 10:03

n0obcoder

507
4
13

Rishab P · Answer 3 · 2021-01-17T05:04:41.850

6

You can do something like that:

$ pip install -r req.txt --find-links https://download.pytorch.org/whl/torch_stable.html

Just put your PyTorch requirements in req.txt like this:

torch==1.4.0+cpu

torchvision==0.5.0+cpu

edited Jan 17 '21 at 05:04

answered Mar 31 '20 at 06:56

Rishab P

1,533
5
18

Why my answer is downvoted?? This works you can try. – Rishab P Mar 31 '20 at 16:05
1

It's possible the OP can't use any other command except `pip install -r req.txt`. I have the same issue; `pip install -r requirements.txt` is run by another team, not me; all I have control over is the contents of requirements.txt. – Heather Sawatsky Oct 01 '20 at 23:37

Install PyTorch from requirements.txt

3 Answers3

Linked

Related