【python】详解异步async库的使用_python async_brucewong0516的博客-CSDN博客
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| import time
import asyncio
# 定义异步函数
async def hello():
print('Hello World:%s' % time.time())
#必须使用await，不能使用yield from；如果是使用yield from ，需要采用@asyncio.coroutine相对应
await asyncio.sleep(1)
print('Hello wow World:%s' % time.time())
def run():
tasks = []
for i in range(5):
tasks.append(hello())
loop.run_until_complete(asyncio.wait(tasks))
loop = asyncio.get_event_loop()
if __name__ =='__main__':
run()
Hello World:1536855050.1950748
Hello World:1536855050.1950748
Hello World:1536855050.1950748
Hello World:1536855050.1960726
Hello World:1536855050.1960726
(暂停约1秒)
Hello wow World:1536855051.1993241
Hello wow World:1536855051.1993241
Hello wow World:1536855051.1993241
Hello wow World:1536855051.1993241
Hello wow World:1536855051.1993241
|
