2.用于子程序返回主界面来个延迟动画效果

loading.py

import time
def  loading():
    txt = '返回主界面中loading'
    print(f'\033[1;42;m{txt}\033[0m',end='')
    for a in range(10):
        print(f'\033[1;42;m.\033[0m',end='')
        time.sleep(0.1)
    print('')
    return True

3.用于记录时间

data_time.py用于记录时间

import time
def data_time():
    return time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())

4.记录日志(这部分有点问题)

logger.py

import logging
def logger_login(user):
    logger_login = logging.getLogger('user_login')
    fli_show = logging.FileHandler('user_login.log')
    logger_format = logging.Formatter('登入时间:%(asctime)s  %(levelname)s-用户:%(message)s',
                     datefmt='%Y-%m-%d %X' )
    fli_show.setFormatter(logger_format)
    logger_login.addHandler(fli_show)
    logger_login.setLevel(10)
    logger_login.info(user)


def logger_exit(user):
    logger_login = logging.getLogger('user_login')
    fli_show = logging.FileHandler('user_login.log')
    logger_format = logging.Formatter('退出时间:%(asctime)s  %(levelname)s-用户:%(message)s',
                     datefmt='%Y-%m-%d %X' )
    fli_show.setFormatter(logger_format)
    logger_login.addHandler(fli_show)
    logger_login.setLevel(10)
    logger_login.info(user)

def logger_start(app):
    logger_login = logging.getLogger('start')
    fli_show = logging.FileHandler('app.log')
    logger_format = logging.Formatter('%(message)s程序启动时间:%(asctime)s',
                     datefmt='%Y-%m-%d %X' )
    fli_show.setFormatter(logger_format)
    logger_login.addHandler(fli_show)
    logger_login.setLevel(10)
    logger_login.info(app)

def logger_end(app):
    logger_login = logging.getLogger('end')
    fli_show = logging.FileHandler('app.log')
    logger_format = logging.Formatter('%(message)s程序关闭时间:%(asctime)s',
                     datefmt='%Y-%m-%d %X' )
    fli_show.setFormatter(logger_format)
    logger_login.addHandler(fli_show)
    logger_login.setLevel(10)
    logger_login.info(app)

def logger_shopping(user,car):
    logger_login = logging.getLogger(user)
    fli_show = logging.FileHandler('user_shopping.log')
    logger_format = logging.Formatter('%(asctime)s  %(levelname)s-%(name)s:%(message)s',
                     datefmt='%Y-%m-%d %X' )
    fli_show.setFormatter(logger_format)
    logger_login.addHandler(fli_show)
    logger_login.setLevel(10)
    logger_login.info(car)