anaconda - 无法在 Jupyter Notebook 上安装 fastai

Question

我目前正在尝试使用命令 conda install -c fastai fastai 在 conda 环境中安装 fastai如安装所示guide .这是运行该命令时出现的内容:

(fastai) C:\>conda install -v -c fastai fastai
Collecting package metadata (current_repodata.json): ...working... Unable to retrieve repodata (response: 404) for https://conda.anaconda.org/fastai/win-64/current_repodata.json

done
Solving environment: ...working... failed with initial frozen solve. Retrying with flexible solve.
Solving environment: ...working... failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): ...working... done
Solving environment: ...working... failed with initial frozen solve. Retrying with flexible solve.
Solving environment: ...working...
Found conflicts! Looking for incompatible packages.
This can take several minutes.  Press CTRL-C to abort.
failed
Traceback (most recent call last):
  File "C:\Users\username\AppData\Local\Continuum\anaconda2\lib\site-packages\conda\exceptions.py", line 1079, in __call__
    return func(*args, **kwargs)
  File "C:\Users\username\AppData\Local\Continuum\anaconda2\lib\site-packages\conda\cli\main.py", line 84, in _main
    exit_code = do_call(args, p)
  File "C:\Users\username\AppData\Local\Continuum\anaconda2\lib\site-packages\conda\cli\conda_argparse.py", line 82, in do_call
    return getattr(module, func_name)(args, parser)
  File "C:\Users\username\AppData\Local\Continuum\anaconda2\lib\site-packages\conda\cli\main_install.py", line 20, in execute
    install(args, parser, 'install')
  File "C:\Users\username\AppData\Local\Continuum\anaconda2\lib\site-packages\conda\cli\install.py", line 308, in install
    raise e
UnsatisfiableError: The following specifications were found to be incompatible with each other:

Output in format: Requested package -> Available versionsThe following specifications were found to be incompatible with your CUDA driver:

  - feature:/win-64::__cuda==9.2=0

Your installed CUDA driver is: 9.2

我不能说我完全理解这里的问题。我以前认为这是 PyTorch 的问题，但在成功安装 PyTorch 后，我仍然收到此消息。关于如何在我的环境中安装此软件包的任何想法？任何帮助表示赞赏。谢谢!

Answer 1

尝试从 python3.8 降级到 python 3.7，它对我有用。