how to use the library in a windows container

I have a container built from ```3.11.3-windowsservercore-ltsc2022```, then the container has a 64bit architecture. How can I use the library inside my Python code which runs in the container ? 
Simply running ```ctypes.CDLL('Fwlib32.lib')``` I get the error ```not a valid Win32 application```.
Any help ? Thank you in advance!