RuntimeError：PyTorch当前不为PyPI提供软件包

Question

我正在尝试运行此https://github.com/shariqiqbal2810/MAAC存储库，它有一个名为torch的模块

import torch as McLawrence
from torch.autograd import Variable

我正在使用python版本3.7.1，并且在win10上降级为3.6.5 我尝试使用

pip install torch
pip install pytorch
pip install torchvision

我将torch更改为pytorch

我进入他们的网站，并尝试了所有使用pip的建议，例如

pip3 install https://download.pytorch.org/whl/cu80/torch-1.0.0-cp36-cp36m-win_amd64.whl
pip3 install torchvision

我在

中阅读了与此问题相关的每条评论

https://github.com/pytorch/pytorch/issues/566

我在这里阅读了大部分答案

https://stackoverflow.com/search?q=module+named+torch

但是我仍然收到相同的消息：

Collecting torch
  Using cached https://files.pythonhosted.org/packages/5f/e9/bac4204fe9cb1a002ec6140b47f51affda1655379fe302a1caef421f9846/torch-0.1.2.post1.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\iibra\AppData\Local\Temp\pip-install-yupbt_qk\torch\setup.py", line 11, in <module>
        raise RuntimeError(README)
    RuntimeError: PyTorch does not currently provide packages for PyPI (see status at https://github.com/pytorch/pytorch/issues/566).

    Please follow the instructions at http://pytorch.org/ to install with miniconda instead.

pip install pytorch
Collecting pytorch
  Using cached https://files.pythonhosted.org/packages/a9/41/4487bc23e3ac4d674943176f5aa309427b011e00607eb98899e9d951f67b/pytorch-0.1.2.tar.gz
Building wheels for collected packages: pytorch
  Running setup.py bdist_wheel for pytorch ... error
  Complete output from command c:\users\iibra\appdata\local\programs\python\python36\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\iibra\\AppData\\Local\\Temp\\pip-install-7qwe1571\\pytorch\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d C:\Users\iibra\AppData\Local\Temp\pip-wheel-_mjh_olk --python-tag cp36:
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "C:\Users\iibra\AppData\Local\Temp\pip-install-7qwe1571\pytorch\setup.py", line 17, in <module>
      raise Exception(message)
  Exception: You should install pytorch from http://pytorch.org



pip install torchvision
Collecting torchvision
  Using cached https://files.pythonhosted.org/packages/ca/0d/f00b2885711e08bd71242ebe7b96561e6f6d01fdb4b9dcf4d37e2e13c5e1/torchvision-0.2.1-py2.py3-none-any.whl
Requirement already satisfied: six in c:\users\iibra\appdata\local\programs\python\python36\lib\site-packages (from torchvision) (1.11.0)
Requirement already satisfied: pillow>=4.1.1 in c:\users\iibra\appdata\local\programs\python\python36\lib\site-packages (from torchvision) (5.1.0)
Collecting torch (from torchvision)
  Using cached https://files.pythonhosted.org/packages/5f/e9/bac4204fe9cb1a002ec6140b47f51affda1655379fe302a1caef421f9846/torch-0.1.2.post1.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\iibra\AppData\Local\Temp\pip-install-k8dl2vhz\torch\setup.py", line 11, in <module>
        raise RuntimeError(README)
    RuntimeError: PyTorch does not currently provide packages for PyPI (see status at https://github.com/pytorch/pytorch/issues/566).

    Please follow the instructions at http://pytorch.org/ to install with miniconda instead.

任何帮助将不胜感激。

感谢进阶

Answer 1

从PyTorch轮子安装应该已经完成​​。但是，问题原来是pip正在使用缓存的pytorch进行安装，如GitHub here所述。

Collecting pytorch
  Using cached https://files.pythonhosted.org/packages...

通过removing在Windows上%LocalAppData%\pip\Cache上的点子缓存或通过使用--no-cache-dir来禁用它可以解决以下问题：

pip3 --no-cache-dir install https://download.pytorch.org/whl/cu80/torch-1.0.0-cp36-cp36m-win_amd64.whl

Answer 2

要顺利安装PyTorch，请在PyTorch登陆页面上使用其选项选择器： https://pytorch.org/ 然后根据他们的建议复制并运行pip命令（或其他命令）。