{"description":"http\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u540c\u6642\u5b9f\u884c\u6570\u5236\u5fa1\u3057\u3064\u3064\u8272\u3005\u3084\u308a\u305f\u3044\u6642\u306b\u4fbf\u5229 asyncio.create_task()\uff0bsemaphore.acquire()/release() \u3067\u660e\u793a\u7684\u306b\u4e26\u5217\u6570\u3092\u5236\u5fa1 async_timeout \u3092\u4f7f\u3044 5 \u79d2\u3067\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8 \u4f8b\u5916\u304c\u8d77\u304d\u3066\u3082\u6700\u5f8c\u307e\u3067\u8d70\u3089\u305b\u3001\u7d50\u679c\u3092 URL \u3054\u3068\u306b\u4fdd\u6301 import asyncio import aiohttp import async_timeout CONCURRENCY = 2 # \u540c\u6642\u63a5\u7d9a\u4e0a\u9650 TIMEOUT_SEC = 5 # 1 \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8 async def fetch(url: str, session: aio\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryuichi1208.hateblo.jp%2Fentry%2F2025%2F05%2F11%2F113006\" title=\"\u3010Python\u3011async IO\u3067\u30bb\u30de\u30d5\u30a9 - \u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2025-05-11 11:30:06","author_name":"ryuichi1208","type":"rich","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_url":"https://ryuichi1208.hateblo.jp/","version":"1.0","image_url":null,"blog_title":"\u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18","height":"190","width":"100%","categories":[],"author_url":"https://blog.hatena.ne.jp/ryuichi1208/","url":"https://ryuichi1208.hateblo.jp/entry/2025/05/11/113006","title":"\u3010Python\u3011async IO\u3067\u30bb\u30de\u30d5\u30a9"}