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Python

# -*- coding: utf-8 -*-
# @Time : 2026/1/13 14:54
# @Author : zhaoxiangpeng
# @File : test_item_exists.py
from pymongo import MongoClient
from pymongo.database import Database
from pymongo.collection import Collection
from science_article_cnki.db_utils.mongo import MongoDBUtils
from science_article_cnki.settings import MONGO_URI, MONGO_DATABASE
client: MongoClient = MongoClient(MONGO_URI)
db: Database = client[MONGO_DATABASE]
def test_item_exists():
collection: Collection = db.get_collection('data_cnki_article')
results = collection.find_one(filter={"third_id": {"$in": ['SCJI202502004']}}, projection={"_id": 0, "third_id": 1})
print(results)