OpenCV is written natively in C/C++. It has C++, C, Python and Java interfaces and supports Windows, Linux, Mac OS, iOS, and Android. OpenCV was designed for computational efficiency and targeted for ...
A cv2 import statement has pytest-cov looking for two source files in cwd instead of in site-packages/cv2. So two warnings are issued, because coverage doesn't find config.py and config-3.py. This ...