30 lines
598 B
Python
30 lines
598 B
Python
# -*- encoding:utf-8 -*-
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'''
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@Author : dingjiawen
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@Date : 2023/12/6 16:20
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@Usage : asyncio库 可以使用async和await关键字
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@Desc :异步爬虫测试 定义协程
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@参考：https://github.dev/Python3WebSpider/AsyncTest
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'''
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import asyncio
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async def execute(x):
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print('Number:', x)
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return x
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# 创建一个协程对象 coroutine
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coroutine = execute(1)
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print('Coroutine:', coroutine)
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print('After calling execute')
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loop = asyncio.get_event_loop()
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task = loop.create_task(coroutine)
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print('Task:', task)
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loop.run_until_complete(task)
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print('Task:', task)
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print('After calling loop')
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