{"author_name":"takeg","categories":["Python","Python3"],"width":"100%","author_url":"https://blog.hatena.ne.jp/takeg/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","image_url":null,"title":"\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u4e0d\u8981\u306a0\u3092\u9664\u53bb\u3057\u305f\u3044(Python)","description":"\u4f55\u304c\u3084\u308a\u305f\u3044\u304b\u3068\u7aef\u7684\u306b\u8a00\u3046\u3068\u3001 30.100 => 30.1 30.000 => 30 \u306e\u3088\u3046\u306b\u3057\u305f\u3044\u3002 Decimal\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3046 \u5c0f\u6570\u70b9\u3068\u3044\u3048\u3070Decimal\u306a\u306e\u3067\u3001Decimal\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63a2\u3057\u305f\u3089\u305d\u308c\u3063\u307d\u3044Decimal.normalize\u304c\u3042\u308a\u307e\u3057\u305f\u3002 \u6570\u5024\u3092\u6b63\u898f\u5316 (normalize) \u3057\u3066\u3001\u53f3\u7aef\u306b\u9023\u7d9a\u3057\u3066\u3044\u308b\u30bc\u30ed\u3092\u9664\u53bb\u3057\u3001 Decimal('0') \u3068\u540c\u3058\u7d50\u679c\u306f\u3059\u3079\u3066 Decimal('0e0') \u306b\u5909\u63db\u3057\u307e\u3059\u3002\u7b49\u4fa1\u30af\u30e9\u30b9\u306e\u5c5e\u6027\u304b\u3089\u57fa\u6e96\u8868\u73fe\u3092\u751f\u6210\u3059\u308b\u969b\u306b\u7528\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001 Decimal('32.100') \u3068 Decimal('0.321000e+2') \u306e\u6b63\u898f\u5316\u306f\u3001\u3044\u2026","height":"190","version":"1.0","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakeg.hatenadiary.jp%2Fentry%2F2019%2F11%2F29%2F220817\" title=\"\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u4e0d\u8981\u306a0\u3092\u9664\u53bb\u3057\u305f\u3044(Python) - \u30d9\u30b9\u30d1\u30ea\u30d6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://takeg.hatenadiary.jp/","blog_title":"\u30d9\u30b9\u30d1\u30ea\u30d6","published":"2019-11-29 22:08:17","url":"https://takeg.hatenadiary.jp/entry/2019/11/29/220817"}