用opencv打开图片时报错:
linux OpenCV(4.4.0) /tmp/pip-build-z1z9fpzr/opencv-python/opencv/modules/highgui/
If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function 'cvShowImage'
解决方法:
pip3 install opencv-contrib-python
建议设置pip源到阿里云~~~安装包简直不要太顺利