Add timing decorator

useful_code_in_python.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

def flag(code):
    OFFSET = ord('🇦') - ord('A')
    return chr(ord(code[0]) + OFFSET) + chr(ord(code[1]) + OFFSET)

print(flag('FR'))
🇫🇷


from functools import wraps
import time

def timing(f):
    @wraps(f)
    def wrap(*args, **kwargs):
        time1 = time.time()
        ret = f(*args, **kwargs)
        time2 = time.time()
        logger.info(f'{f.__name__:s} function took {(time2 - time1):.2f} s')

        return ret
    return wrap