{"categories":["python","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"provider_url":"https://hatena.blog","type":"rich","blog_title":"0xf","author_url":"https://blog.hatena.ne.jp/ma2saka/","author_name":"ma2saka","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F0xf.hatenablog.com%2Fentry%2F2025%2F10%2F08%2F150127\" title=\"ParamSpec\u3067\u4efb\u610f\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u6307\u5b9a\u3067\u304d\u308b\uff08python 3.10\u301c\uff09 - 0xf\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","description":"LangChain\u672c\u8aad\u3093\u3067\u3066\u3001@chain \u306e\u4f5c\u308a\u304c\u30b9\u30de\u30fc\u30c8\u3060\u306a\u30fc! \u3068\u601d\u3063\u305f\u3002 langchain/libs/core/langchain_core/runnables at master \u00b7 langchain-ai/langchain \u00b7 GitHub \u5b9f\u88c5\u306f\u30b4\u30c4\u3044! \u3068\u3082\u3042\u308c\u3001\u30c7\u30b3\u30ec\u30fc\u30bf\u3067\u95a2\u6570\u3092\u8fd4\u3059\u4ee5\u5916\u306e\u767a\u60f3\u304c\u306a\u304b\u3063\u305f\u3002\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3088\u3002 from typing import Callable, Generic, TypeVar, Any, ParamSpec P = ParamSpec('P') R = TypeVar('R') class Invoker(Generic[P,R])\u2026","version":"1.0","blog_url":"https://0xf.hatenablog.com/","url":"https://0xf.hatenablog.com/entry/2025/10/08/150127","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/ma2saka/20251008/20251008154651.png","published":"2025-10-08 15:01:27","height":"190","title":"ParamSpec\u3067\u4efb\u610f\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u6307\u5b9a\u3067\u304d\u308b\uff08python 3.10\u301c\uff09"}