#!/usr/bin/env python3

import sys
import time


def timer() -> None:
    try:
        start_time = time.perf_counter()
        while True:
            seconds = int(time.perf_counter() - start_time)
            clock = f"{int(seconds / 60):0>2}:{int(seconds % 60):0>2}"
            sys.stdout.write("\r")
            sys.stdout.write(clock)
            sys.stdout.flush()
            time.sleep(1)

    except KeyboardInterrupt:
        print("\nbye!")

    except Exception as ex:
        print(ex)
        exit(1)


timer()

b030d535f2d26df09d3dc341292e37efa04ef958
<mask token>

<mask token>


def timer() ->None:
    try:
        start_time = time.perf_counter()
        while True:
            seconds = int(time.perf_counter() - start_time)
            clock = f'{int(seconds / 60):0>2}:{int(seconds % 60):0>2}'
            sys.stdout.write('\r')
            sys.stdout.write(clock)
            sys.stdout.flush()
            time.sleep(1)
    except KeyboardInterrupt:
        print('\nbye!')
    except Exception as ex:
        print(ex)
        exit(1)


<mask token>

<mask token>


def timer() ->None:
    try:
        start_time = time.perf_counter()
        while True:
            seconds = int(time.perf_counter() - start_time)
            clock = f'{int(seconds / 60):0>2}:{int(seconds % 60):0>2}'
            sys.stdout.write('\r')
            sys.stdout.write(clock)
            sys.stdout.flush()
            time.sleep(1)
    except KeyboardInterrupt:
        print('\nbye!')
    except Exception as ex:
        print(ex)
        exit(1)


timer()

import sys
import time


def timer() ->None:
    try:
        start_time = time.perf_counter()
        while True:
            seconds = int(time.perf_counter() - start_time)
            clock = f'{int(seconds / 60):0>2}:{int(seconds % 60):0>2}'
            sys.stdout.write('\r')
            sys.stdout.write(clock)
            sys.stdout.flush()
            time.sleep(1)
    except KeyboardInterrupt:
        print('\nbye!')
    except Exception as ex:
        print(ex)
        exit(1)


timer()

#!/usr/bin/env python3

import sys
import time


def timer() -> None:
    try:
        start_time = time.perf_counter()
        while True:
            seconds = int(time.perf_counter() - start_time)
            clock = f"{int(seconds / 60):0>2}:{int(seconds % 60):0>2}"
            sys.stdout.write("\r")
            sys.stdout.write(clock)
            sys.stdout.flush()
            time.sleep(1)

    except KeyboardInterrupt:
        print("\nbye!")

    except Exception as ex:
        print(ex)
        exit(1)


timer()
