/home/rhino/python3.6/lib/python3.6/site-packages/apscheduler/util.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':
System check identified no issues (0 silenced).
/home/rhino/python3.6/lib/python3.6/site-packages/apscheduler/triggers/cron/__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
/home/rhino/python3.6/lib/python3.6/site-packages/apscheduler/triggers/cron/__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))添加时区：
scheduler = TornadoScheduler(timezone='Asia/Shanghai')