Why not install pyhook
1.pyhook does not support python3
There are ways to download whl pyhook then pip install python3, can run on 2 network, but because of coding problems led move to contain non-ASCII window title when an error
TypeError: MouseSwitch() missing 8 required positional arguments: 'msg', 'x', 'y', 'data', 'time', 'hwnd', and 'window_name'
Then out of operation.
In summary installation pyhook3, solves the problem
First check the version of python, corresponding to the two extended version
Python 3.7，AMD64
Installation pyhook3 (anaconda)
1.conda install swig
2.pip install pyhook3
Call pyhook3
Note that with import PyHook3 (pyHook3 being given ..)
Installation pythoncom
Pycom That pywin32