Unable to access GGEMS after installation

I compiled GGEMS using Ninja.
After that, folders of [example,include,lib,python_module] were created in the GGEMS_install folder.
An .exe folder was also created in the example folder.
And set the path according to set_msvc.bat. At this time, XXX is also changed.
Certainly, the GGEMS_install folder after compilation is specified.You can also check that the path is passed with the sys.path command.
But I can’t import ggems.
Does this mean the python library is not compiled?
thank you.

from ggems import *
Traceback (most recent call last):
File “”, line 1, in
ModuleNotFoundError: No module named ‘ggems’