windows_path.bat is incorrect
lib
instead of bin
is being specified and /bin/Lib/site-packages
is not being added to PYTHONPATH
.
This file should look something like this:
set PATH=<path to build>/bin;%PATH%
set PYTHONPATH=<path to build>/bin/Lib/site-packages;%PYTHONPATH%
Currently it looks like this:
set PATH=<path to build>/lib;%PATH%
set PYTHONPATH=;%PYTHONPATH%
Cc: @ben.boeckel