python2.7 使用 pip install opencv-python安装报错:
TypeError: 'NoneType' object is not iterable
----------------------------------------
ERROR: Command errored out with exit status 1: 'c:\python27\python.exe' 'c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py' get_requires_for_build_wheel 'c:\users\zhongj~1\appdata\local\temp\tmpjedko6' Check the logs for full command output.
错误提示如下:
解决方法:
使用命令:pip install opencv-python==4.2.0.32
运行截图: