如何使用$gte和$lte结合flask-mongoengine查询MongoDB的日期？

from flask import Flask
from flask_mongoengine import MongoEngine

app = Flask(__name__)
app.config['MONGODB_SETTINGS'] = {
    'db': 'your_database_name',
    'host': 'your_database_host',
    'port': your_database_port
}

db = MongoEngine(app)

class MyModel(db.Document):
    date = db.DateTimeField()
    # 其他字段...

from datetime import datetime

start_date = datetime(2022, 1, 1)
end_date = datetime(2022, 12, 31)

result = MyModel.objects(date__gte=start_date, date__lte=end_date)