import json import pymongo if __name__ == '__main__': client = pymongo.MongoClient(host="127.0.0.1", port=27017) # 第一种 # db = client['toy'] # # collection = db["stu"] # 第二种 collection = client['toy']['stu'] # 第三种 # collection = client.toy.stu # 加载json数据 # li = json.load(open('1.json', 'r')) # 插入数据 # collection.insert(li) # client.close() # 返回的是一个集合 cursor = collection.find({"gender": False}) for i in cursor: print(i) client.close()