带日期范围的Mongoengine查询

from mongoengine import *

class MyDocument(Document):
    date_field = DateTimeField()
    # 其他字段...

from datetime import datetime

start_date = datetime(2022, 1, 1)
end_date = datetime(2022, 1, 31)

query = MyDocument.objects(Q(date_field__gte=start_date) & Q(date_field__lte=end_date))

for document in query:
    print(document.date_field)