这个错误通常是由于Python的DateTime对象的时区信息(tzinfo)不正确所致。为了修复这个问题,您可以尝试以下两种方法来纠正时区信息:
from pytz import timezone SQLALCHEMY_DATABASE_URI = 'postgresql://user:password@localhost/mydatabase' CELERY_BROKER_URL = 'pyamqp://user:password@localhost:5672/myvhost' DEFAULT_DASHBOARD_ID = 1 ENABLE_PROXY_FIX = True ROW_LIMIT = 5000 SUPERSET_WEBSERVER_PORT = 8088 WEBSERVER_THREADS = 8
SUPERSET_DEFAULT_TIMEZONE = 'UTC'
from datetime import datetime, timezone from pytz import timezone
client_tz = timezone('Asia/Shanghai') client_dt = datetime.now(client_tz) utctz = timezone('UTC') utc_dt = utctz.normalize(client_dt.astimezone(utctz))
results = db.session.query(MyModel).filter( MyModel.created_at <= utc_dt ).all()
任一种方法均可用来解决这个错误。