PytzUsageWarning: The normalize method is no longer necessary

PytzUsageWarning: The normalize method is no longer necessary PytzUsageWarning: The normalize method is no longer necessary

在Python中使用apscheduler进行定时任务，启动定时脚本时抛出错误PytzUsageWarning: The normalize method is no longer necessary。

原代码

from apscheduler.schedulers.blocking import BlockingScheduler


def crawler():
	"""爬虫任务"""
	pass


def main():
    """主函数"""
    # 创建定时对象
    scheduler = BlockingScheduler()

    # 定义任务
    scheduler.add_job(crawler, 'cron', day_of_week='tue', hour=8, minute=00)

    # 启动任务
    print("+++ +++ +++ 启动 +++ +++ +++")
    scheduler.start()


if __name__ == '__main__':
    main()

**

执行报错

C:SmartTV>python SmartTv.py
C:UsersyangAppDataLocalProgramsPythonPython310libsite-packagesapschedulerutil.py:95: PytzUsageWarning: The zone attribute is specific to pytz's interface; please migrate to a new time zone provider. For more details on how to do so, see https://pytz-deprecation-shim.readthedocs.io/en/latest/migration.html
  if obj.zone == 'local':
+++ +++ +++ 启动 +++ +++ +++
C:UsersyangAppDataLocalProgramsPythonPython310libsite-packagesapschedulertriggerscron__init__.py:146: PytzUsageWarning: The normalize method is no longer necessary, as this time zone supports the fold attribute (PEP 495). For more details on migrating to a PEP 495-compliant implementation, see https://pytz-deprecation-shim.readthedocs.io/en/latest/migration.html
  return self.timezone.normalize(dateval + difference), fieldnum
C:UsersyangAppDataLocalProgramsPythonPython310libsite-packagesapschedulertriggerscron__init__.py:159: PytzUsageWarning: The localize method is no longer necessary, as this time zone supports the fold attribute (PEP 495). For more details on migrating to a PEP 495-compliant implementation, see https://pytz-deprecation-shim.readthedocs.io/en/latest/migration.html
  return self.timezone.localize(datetime(**values))

修改之后的代码

from apscheduler.schedulers.blocking import BlockingScheduler


def crawler():
	"""爬虫任务"""
	pass


def main():
    """主函数"""
    
    # 创建定时对象
    scheduler = BlockingScheduler(timezone="Asia/Shanghai")

    # 定义任务
    scheduler.add_job(crawler, 'cron', day_of_week='tue', hour=8, minute=00)

    # 启动任务
    print("+++ +++ +++ 启动 +++ +++ +++")
    scheduler.start()


if __name__ == '__main__':
    main()