{"provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsuper-string37.com%2Fentry%2F20230118%2F1674051731\" title=\"python\u3067LINQ(\u5b9f\u9a13\u4e2d) - \u4eca\u304b\u3089\u3067\u3082\u9593\u306b\u5408\u3046\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u65e5\u8a18","python"],"url":"https://super-string37.com/entry/20230118/1674051731","blog_title":"\u4eca\u304b\u3089\u3067\u3082\u9593\u306b\u5408\u3046","author_url":"https://blog.hatena.ne.jp/super-string/","height":"190","version":"1.0","blog_url":"https://super-string37.com/","description":"python\u3067LINQ\u98a8\u306b\u6271\u3048\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u5b9f\u88c5\u3057\u3066\u307f\u3066\u307e\u3059\u3002 \u5f62\u306b\u306a\u3063\u3066\u304d\u305f\u3089\u51fa\u3057\u3066\u307f\u307e\u3059\u3002 \u98fd\u304d\u306a\u3051\u308c\u3070\u3002\u3002\u3002 \u5b9f\u88c5\u4e2d\u30b5\u30f3\u30d7\u30eb # \u6570\u5b87\u3068\u6587\u5b57\u304c\u6df7\u3056\u3063\u305f\u30ea\u30b9\u30c8 p1 = pylist([1,\"2\",3,4,5,6,\"7\",8,9,10]) print(p1) # select\u3068\u3044\u3046\u3088\u308a\u306fOfType p2 = p1.select(lambda x : int(x)) print(p2) # Method Chain p3 = p1.select(lambda x : int(x))\\ .where(lambda x : x % 2 == 0) print(p3) # Sum print(p2\u2026","published":"2023-01-18 23:22:11","provider_url":"https://hatena.blog","width":"100%","image_url":null,"title":"python\u3067LINQ(\u5b9f\u9a13\u4e2d)","author_name":"super-string"}