PyLint 无法识别 cv2 成员 [英] PyLint not recognizing cv2 members

问题描述

我在一个 opencv 项目上运行 pylint，我在 VS 代码中收到许多关于成员不存在的 pylint 错误.

I am running pylint on an opencv project and I am getting many pylint errors in VS code about members not being present.

示例代码:

import cv2
cv2.imshow(....)

获得的错误:

然而，代码运行正常，没有任何错误.

However , the code runs correctly without any errors.

版本:pylint 1.8.1，astroid 1.6.0

Versions : pylint 1.8.1 , astroid 1.6.0

推荐答案

这是来自 pylint.您可以使用以下命令在项目的根目录中生成 pylint 配置文件:(如果您在团队中工作或在同一存储库的不同计算机上工作，我发现这会很有帮助)

This is from pylint. You can generate a pylint config file in the root of your project with this command: (I find this to be helpful if you work in a team or on different computers from the same repo)

pylint --generate-rcfile > ~/.pylintrc

在生成的.pylintrc文件的开头你会看到

At the beginning of the generated .pylintrc file you will see

# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code.
extension-pkg-whitelist=

添加 cv2 这样你就得到了

Add cv2 so you end up with

# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code.
extension-pkg-whitelist=cv2

保存文件.lint 错误应该会消失.

Save the file. The lint errors should disappear.

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