First refer to https://blog.csdn.net/wss794/article/details/83119939
conda install -c https://conda.binstar.org/menpo opencv
> > > import cv2
: : ImportError:DLL Load Fail: The specified module was not found
Analysis: the Internet should be found under the Opencv and Python version does not correspond caused.
Solution: reference https://blog.csdn.net/weixin_41679065/article/details/83413498
Uninstall opencV and install it with Anaconda Navigator. No more errors will be reported
Note: The Navigator automatically matches the opencV version that corresponds to the current environment.