from time import time

start_time_of_timers = dict()


def start_timer(name=1, print_=True):
    started_at = time()
    start_time_of_timers[name] = started_at
    if print_:
        print(f"{name} started at: {started_at}")
    return name, started_at


def stop_timer(name=1, print_=True):
    ended_at = time()
    took = round(ended_at - start_time_of_timers[name], 6)
    if print_:
        print(f"{name} ended at: {ended_at}\ttook: {took} second(s)")
    return name, round(ended_at - start_time_of_timers[name], 6)