Thank you for your check! Good to know that it works on Android.

Chi Hsuan Yen added the comment:
> I know little about the C API. Just a question: isn't PyImport_ImportModuleNoBlock deprecated?

I am not aware of any deprecation:
https://docs.python.org/dev/c-api/import.html#c.PyImport_ImportModuleNoBlock

Oh, it seems like the function is now more an less an alias to
PyImport_ImportModule().

I wasn't aware that the "NoBlock" is no more needed: I copied/pasted
from a different .c file, I don't recall which one. I should updated
other files ;-)