以下是使用了asyncio和motor的例子: importasyncio from motor.motor_asyncioimportAsyncIOMotorClient connection=AsyncIOMotorClient(host,port)db=connection[database]asyncdefrun():asyncfordocindb.post.find({},['item_id','title','content']):db.post.update({'item_id':doc.get('item_id')},{'$set'...
# 需要导入模块: from motor import motor_asyncio [as 别名]# 或者: from motor.motor_asyncio importAsyncIOMotorClient[as 别名]defclient(self, db):# motorself.motor_uri =f"mongodb://localhost:27017/{db}"returnAsyncIOMotorClient(self.motor_uri, io_loop=self.loop) 开发者ID:howie6879,项目名称...
connection=AsyncIOMotorClient(host,port)db=connection[database]asyncdefrun():asyncfordocindb.LiePin_Analysis1.find({},['_id','JobTitle','is_end']):db.LiePin_Analysis1.update_one({'_id':doc.get('_id')},{'$set':{'is_end':0}})asyncio.get_event_loop().run_until_complete(run()...
import motor.motor_asyncio # 建立到 MongoDB 数据库的连接 client = motor.motor_asyncio.AsyncIOMotorClient('mongodb://localhost:27017') # 选择数据库 db = client.mydatabase async def process_realtime_data(data): # 获取集合 collection = db.realtime_data # 插入实时数据 result = await collectio...
使用find()要查询的一组文档。find()没有I / O,也不需要await表达式。它只是创建一个AsyncIOMotorCursor实例。当您调用to_list()或为循环执行异步时(async for),查询实际上是在服务器上执行的。 查询“ i ” 小于5的所有文档: asyncdef do_find(): ...
import motor.motor_asyncio import asyncio from asyncio import coroutine db = motor.motor_asyncio.AsyncIOMotorClient().test_database pymongo.MongoClient().test_database.test_collection.insert_many( [{'i': i} for i in range(2000)]) .. testcleanup:: * ...
这里主要瓶颈在于IO,使用单线程异步操作就会效果很好。 Motor是一个异步mongodb driver,支持异步读写mongodb。它通常用在基于Tornado的异步web服务器中。 Motor同时支持使用asyncio(Python3.4以上标准库)作为异步模型,使用起 go god ng od OR python python3 tor 异步 效率2020-12-20 上传大小:64KB...
connection=AsyncIOMotorClient( host, port ) db=connection[database] asyncdefrun(): asyncfordocindb.LiePin_Analysis1.find({}, ['_id','JobTitle','is_end']): db.LiePin_Analysis1.update_one({'_id': doc.get('_id')}, {'$set': {'is_end':0}}) ...
instance:MotorAsyncIOInstance = None # 初始化ops mongo async def init_ops_mongodb():# 原生mongo ops_mongo = OpsMongo(settings.mongo.ops.uri)return ops_mongo def connect(loop):global db db = AsyncIOMotorClient(settings.mongo.ops.uri, io_loop=loop)[settings.mongo.ops.db]global instance inst...
return AsyncIOMotorClient(self.motor_uri, io_loop=self.loop) def get_db(self, db='test'): if db not in self._db: self._db[db] = self.client(db)[db] return self._db[db] async def savedata(): mb = MotorBase().get_db('test') ...