如何在pymongo中使用$and而不出现语法问题？

import pymongo

client = pymongo.MongoClient("mongodb://localhost:27017/")

db = client["your_database"]
collection = db["your_collection"]

query = {
    "$and": [
        {"field1": value1},
        {"field2": value2}
    ]
}

results = collection.find(query)
for result in results:
    print(result)