在python里从协程返回一个值的示例

下面的例子演法了怎么样从协程里返回一个值: import asyncio async def coroutine(): print('in coroutine') return 'result' event_loop = asyncio.get_event_loop() try: return_value = event_loop.run_until_complete( coroutine() ) print('it returned: {!r}'.format(return_value)) finally: event_loop.close() 结果输出如下