How to call a method dynamically from the current module

reflection.py

import sys


def foo_email(msg: str):
    return "foo_email: " + msg


def foo_slack(msg: str):
    return "foo_slack: " + msg


channel = "email"

result = getattr(sys.modules[__name__], "foo_" + channel)("Augustin")
print("result=" + result)