python_c_extension

This is the example that I have done - it works for Python 3.x

advice about reworking for Python 3.x https://stackoverflow.com/questions/28305731/compiler-cant-find-py-initmodule-is-it-deprecated-and-if-so-what-should-i

ALSO:

https://docs.python.org/3/extending/extending.html

Python3 clarifications to deprecated functions:

https://stackoverflow.com/questions/43621948/c-python-module-import-error-undefined-symbol-py-initmodule3-py-initmodu/43622454

(THIS IS PRETTY MUCH THE GUIDE I ENDED UP FOLLOWING)

import helloworld
helloworld.helloworld()
helloworld.str_func()
helloworld.float_func()
helloworld.multiply_ints(3,5)