Python Hooks

Hook Functions & Wrappers

import whatever
import functools

def prefix_function(function, prefunction):
    @functools.wraps(function)
    def run(*args, **kwargs):
        prefunction(*args, **kwargs)
        return function(*args, **kwargs)
    return run

def this_is_a_function(parameter):
    pass # Your own code here that will be run before

whatever.this_is_a_function = prefix_function(
    whatever.this_is_a_function, this_is_a_function)

• https://stackoverflow.com/questions/35758323/hook-python-module-function