Python异步编程: 揭秘异步编程的本质, 优化代码性能
import asyncio async def get_html(url): async with aioHttp.ClientSession() as session: async with session.get(url) as response: return await response.text() async def main(): # 并发地获取多个网页的HTML内容 urls = ["https://www.example.com", "https://www.example2.com", "https://www.example3.com"] tasks = [get_html(url) for url in urls] html_content = await asyncio.gather(*tasks) # 处理获取到的HTML内容 for content in html_content: print(content) if __name__ == "__main__": asyncio.run(main())
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