{"width":"100%","title":"Pandas\u3092\u5352\u696d\u3057\u3088\u3046 -- Polars\u306b\u3088\u308b\u9ad8\u901f\u30c7\u30fc\u30bf\u51e6\u7406","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/d/dogwood008/20260220/20260220133840.png","url":"https://how-to-make-stock-trading-system.dogwood008.com/entry/pandas-vs-polars","blog_title":"\u682a\u306e\u30b7\u30b9\u30c6\u30e0\u30c8\u30ec\u30fc\u30c9\u3092\u3057\u3088\u3046 - 1\u304b\u3089\u59cb\u3081\u308b\u682a\u81ea\u52d5\u53d6\u5f15\u30b7\u30b9\u30c6\u30e0\u306e\u4f5c\u308a\u65b9","provider_url":"https://hatena.blog","description":"\u7b2c3\u56de\u76ee\u306e\u4eca\u65e5\u306f\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u30e9\u30a4\u30d6\u30e9\u30ea Polars \u306e\u5b9f\u8df5\u7de8\u3060\u3002 \u300cPandas\u3067\u5341\u5206\u300d\u3068\u3044\u3046\u5834\u9762\u3082\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u6570\u767eMB\uff5e\u6570GB\u3092\u8d85\u3048\u308bCSV\u3092\u958b\u3053\u3046\u3068\u3057\u3066\u30e1\u30e2\u30ea\u4e0d\u8db3\u3067PC\u304c\u30d5\u30ea\u30fc\u30ba\u3057\u305f\u7d4c\u9a13\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002\u79c1\u306f\u904e\u53bb\u306b\u4f55\u5ea6\u3082\u7d4c\u9a13\u3057\u305f\u3002 Polars\u3092\u4f7f\u3048\u3070\u3001\u305d\u306e\u3088\u3046\u306a\u30e1\u30e2\u30ea\u306e\u30ea\u30bd\u30fc\u30b9\u554f\u984c\u304b\u3089\u89e3\u653e\u3055\u308c\u308b\u624b\u6cd5\u3092\u9078\u629e\u3067\u304d\u308b\u3002 \u306a\u304a\u3001\u672c\u8a18\u4e8b\u306e\u6700\u5f8c\u306b\u7c21\u6613\u306a\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u5b9f\u65bd\u3057\u305f\u7d50\u679c\u3092\u63b2\u8f09\u3057\u3066\u304a\u304f\u306e\u3067\u3001\u8208\u5473\u304c\u3042\u308c\u3070\u53c2\u7167\u3055\u308c\u305f\u3044\u3002 10\u5e74\u5206\u306e1\u5206\u8db3\u3092\u4e00\u77ac\u3067\u8aad\u307f\u8fbc\u3080 \u307e\u305a\u3001Polars\u306e\u771f\u9aa8\u9802\u3067\u3042\u308b Lazy Evaluation\uff08\u9045\u5ef6\u8a55\u4fa1\uff09 \u3092\u898b\u3066\u307f\u3088\u3046\u3002 \u624b\u5143\u306b\u6570GB\u307b\u3069\u306e\u682a\u4fa1\u30c7\u30fc\u30bf\uff08Par\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhow-to-make-stock-trading-system.dogwood008.com%2Fentry%2Fpandas-vs-polars\" title=\"Pandas\u3092\u5352\u696d\u3057\u3088\u3046 -- Polars\u306b\u3088\u308b\u9ad8\u901f\u30c7\u30fc\u30bf\u51e6\u7406 - \u682a\u306e\u30b7\u30b9\u30c6\u30e0\u30c8\u30ec\u30fc\u30c9\u3092\u3057\u3088\u3046 - 1\u304b\u3089\u59cb\u3081\u308b\u682a\u81ea\u52d5\u53d6\u5f15\u30b7\u30b9\u30c6\u30e0\u306e\u4f5c\u308a\u65b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["pandas","polars"],"published":"2026-02-23 07:00:00","type":"rich","author_name":"dogwood008","provider_name":"Hatena Blog","blog_url":"https://how-to-make-stock-trading-system.dogwood008.com/","author_url":"https://blog.hatena.ne.jp/dogwood008/","version":"1.0","height":"190"}