I thought had the same problem after I upgraded to python 3.6.2 64bit architecture. But it turned out that I was installing by. ... <看更多>

System information OpenCV => 4.3 Operating System / Platform => Debian 11 64 Bit Python package from Pypi (not maintained by OpenCV team, ... ... <看更多>

This page covers installing OpenCV 3 on Windows (using pre-built binaries) and Linux (compiled from source), ... ... <看更多>