Pip 冻结创建一些奇怪的路径，而不是软件包版本

我正在开发一个 Python 包。我使用 pip freeze > requirements.txt将所需的包添加到 requment.txt 文件中。然而，我意识到一些包，而不是包的版本，有一些路径在他们之前。

numpy==1.19.0
packaging==20.4
pandas @ file:///opt/concourse/worker/volumes/live/38d1301c-8fa9-4d2f-662e-34dddf33b183/volume/pandas_1592841668171/work
pandocfilters==1.4.2

然而，在环境中，我得到的是:

>>> pandas.__version__
'1.0.5'

你知道怎么解决这个问题吗？

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最佳答案

It looks like this is an open issue with pip freeze in version 20.1, the current workaround is to use:

pip list --format=freeze > requirements.txt

In a nutshell, this is caused by changing the behavior of pip freeze to include direct references for distributions installed from direct URL references.

You can read more about the issue on GitHub:

pip freeze does not show version for in-place installs

Output of "pip freeze" and "pip list --format=freeze" differ for packages installed via Direct URLs

Better freeze of distributions installed from direct URL references

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Also, you can create txt file with another name and it won't include direct references then you can change the file name to requirements.txt

pip freeze > req.txt

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