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python - 如何摆脱 pytest 警告

问题描述

当我在 pipenv shell 中运行我的 pytest 时，我得到了这个：

 pipenv shell
Loading .env environment variables…
Launching subshell in virtual environment…

The default interactive shell is now zsh.
To update your account to use zsh, please run `chsh -s /bin/zsh`.
For more details, please visit https://support.apple.com/kb/HT208050.
bash-3.2$  . /Users/.../.local/share/virtualenvs/kittycapital-UOiJxZhy/bin/activate
(kittycapital) bash-3.2$ python -m pytest
============================================================================================================================= test session starts ==============================================================================================================================
platform darwin -- Python 3.7.7, pytest-5.4.3, py-1.9.0, pluggy-0.13.1
rootdir: /Users/.../kittycapital
plugins: mock-3.1.1
collected 4 items

tests/test_account.py .                                                                                                                                                                                                                                                  [ 25%]
tests/test_pair.py ..                                                                                                                                                                                                                                                    [ 75%]
tests/helpers/test_number_helpers.py .                                                                                                                                                                                                                                   [100%]

=============================================================================================================================== warnings summary ===============================================================================================================================
/Users/.../.local/share/virtualenvs/kittycapital-UOiJxZhy/lib/python3.7/site-packages/urllib3/util/selectors.py:14
  /Users/.../.local/share/virtualenvs/kittycapital-UOiJxZhy/lib/python3.7/site-packages/urllib3/util/selectors.py:14: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3,and in 3.9 it will stop working
    from collections import namedtuple, Mapping

/Users/.../.local/share/virtualenvs/kittycapital-UOiJxZhy/lib/python3.7/site-packages/urllib3/_collections.py:2
  /Users/.../.local/share/virtualenvs/kittycapital-UOiJxZhy/lib/python3.7/site-packages/urllib3/_collections.py:2: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3,and in 3.9 it will stop working
    from collections import Mapping, MutableMapping

-- Docs: https://docs.pytest.org/en/latest/warnings.html

如何摆脱这些警告？

标签： pythonpytest

解决方案

将您的依赖项升级到不会触发警告的版本，或者将其放入pytest.ini以隐藏该警告：

[pytest]
filterwarnings = ignore:.*Using or importing the ABCs.*is deprecated:DeprecationWarning

请参阅https://docs.pytest.org/en/stable/warnings.html#deprecationwarning-and-pendingdeprecationwarning

或者使用--disable-warnings标志隐藏所有警告：

python -m pytest --disable-warnings

请参阅https://docs.pytest.org/en/stable/warnings.html#disabling-warnings-summary

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