{"id":100672,"date":"2024-03-22T02:50:27","date_gmt":"2024-03-21T17:50:27","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae-set-%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f\/"},"modified":"2024-04-04T23:37:33","modified_gmt":"2024-04-04T14:37:33","slug":"python-%e3%81%ae-set-%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae-set-%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f\/","title":{"rendered":"Python \u306e set \u306e\u4f7f\u3044\u65b9\u306f\uff1f"},"content":{"rendered":"

\u30bb\u30c3\u30c8\u306f\u3001\u91cd\u8907\u306e\u306a\u3044\u8981\u7d20\u306e\u96c6\u5408\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e Python \u306e\u30b3\u30f3\u30c6\u30ca\u578b\u3067\u3059\u3002\u6570\u5b66\u7684\u306a\u96c6\u5408\u3068\u4f3c\u3066\u304a\u308a\u3001\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305a\u3001\u8981\u7d20\u306f\u305f\u3060\u4e00\u5ea6\u3060\u3051\u51fa\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

set \u306e\u4e00\u822c\u7684\u306a\u64cd\u4f5c\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \n
  1. \u30bb\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\uff1a \u4e2d\u304b\u3063\u3053 {} \u307e\u305f\u306f set() \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001 \u7a7a\u306e\u30bb\u30c3\u30c8\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 \u4f8b\uff1a<\/li>\n<\/ol>\n
    my_set = {1, 2, 3}  # \u4f7f\u7528\u82b1\u62ec\u53f7\u521b\u5efaset\r\nmy_set = set([1, 2, 3])  # \u4f7f\u7528set()\u51fd\u6570\u521b\u5efaset\r\n<\/code><\/pre>\n
      \n
    1. \u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\uff1aadd()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u30661\u3064\u306e\u8981\u7d20\u3092\u30bb\u30c3\u30c8\u306b\u8ffd\u52a0\u3059\u308b\u3002\u8981\u7d20\u304c\u3059\u3067\u306b\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001\u91cd\u8907\u3057\u3066\u8ffd\u52a0\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u4f8b\uff1a<\/li>\n<\/ol>\n
      my_set.add(4)\r\n<\/code><\/pre>\n
        \n
      1. \u8981\u7d20\u306e\u524a\u9664: remove() \u304b discard() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u3001set \u304b\u3089\u7279\u5b9a\u306e\u8981\u7d20\u3092\u524a\u9664\u3057\u307e\u3059\u3002\u8981\u7d20\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001remove() \u306f KeyError \u3092\u767a\u751f\u3055\u305b\u307e\u3059\u304c\u3001discard() \u306f\u4f55\u3082\u3057\u307e\u305b\u3093\u3002\u4f8b:<\/li>\n<\/ol>\n
        my_set.remove(3)\r\nmy_set.discard(3)\r\n<\/code><\/pre>\n
          \n
        1. \u30bb\u30c3\u30c8\u6f14\u7b97\uff1a\u30bb\u30c3\u30c8\u306f\u3001\u548c\u96c6\u5408\u3001\u4ea4\u308f\u308a\u96c6\u5408\u3001\u5dee\u96c6\u5408\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30bb\u30c3\u30c8\u6f14\u7b97\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/li>\n<\/ol>\n
          set1 = {1, 2, 3}\r\nset2 = {2, 3, 4}\r\nunion_set = set1 | set2  # \u5e76\u96c6\r\nintersection_set = set1 & set2  # \u4ea4\u96c6\r\ndifference_set = set1 - set2  # \u5dee\u96c6\r\n<\/code><\/pre>\n
            \n
          1. \u30bb\u30c3\u30c8\u306e\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\uff1aSet\u306e\u8981\u7d20\u3092\u30eb\u30fc\u30d7\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u3001for\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/li>\n<\/ol>\n
            for item in my_set:\r\n    print(item)\r\n<\/code><\/pre>\n
            \u96c6\u5408\u306e\u8981\u7d20\u306f\u3001\u6570\u5024\u3001\u6587\u5b57\u5217\u3001\u30bf\u30d7\u30eb\u306a\u3069\u4e0d\u5909\u306a\u578b\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u305a\u3001\u30ea\u30b9\u30c8\u3084\u8f9e\u66f8\u306a\u3069\u306e\u5909\u66f4\u53ef\u80fd\u306a\u578b\u3092\u542b\u3081\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u96c6\u5408\u306f\u30cf\u30c3\u30b7\u30e5\u30c6\u30fc\u30d6\u30eb\u306b\u57fa\u3065\u3044\u3066\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5909\u66f4\u53ef\u80fd\u306a\u578b\u306e\u8981\u7d20\u306b\u306f\u30cf\u30c3\u30b7\u30e5\u5024\u304c\u306a\u304f\u3001\u96c6\u5408\u306e\u8981\u7d20\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
            \u30bb\u30c3\u30c8\u306f\u3001\u91cd\u8907\u306e\u306a\u3044\u8981\u7d20\u306e\u96c6\u5408\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e Python \u306e\u30b3\u30f3\u30c6\u30ca\u578b\u3067\u3059\u3002\u6570\u5b66\u7684\u306a\u96c6\u5408\u3068\u4f3c\u3066\u304a\u308a\u3001\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305a\u3001\u8981\u7d20\u306f\u305f\u3060\u4e00\u5ea6\u3060\u3051\u51fa\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 set \u306e\u4e00\u822c\u7684\u306a\u64cd\u4f5c\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002  […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-100672","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nPython \u306e set \u306e\u4f7f\u3044\u65b9\u306f\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/python-\u306e-set-\u306e\u4f7f\u3044\u65b9\u306f\uff1f\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python \u306e set \u306e\u4f7f\u3044\u65b9\u306f\uff1f\" \/>\n<meta property=\"og:description\" content=\"\u30bb\u30c3\u30c8\u306f\u3001\u91cd\u8907\u306e\u306a\u3044\u8981\u7d20\u306e\u96c6\u5408\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e Python \u306e\u30b3\u30f3\u30c6\u30ca\u578b\u3067\u3059\u3002\u6570\u5b66\u7684\u306a\u96c6\u5408\u3068\u4f3c\u3066\u304a\u308a\u3001\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305a\u3001\u8981\u7d20\u306f\u305f\u3060\u4e00\u5ea6\u3060\u3051\u51fa\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 set \u306e\u4e00\u822c\u7684\u306a\u64cd\u4f5c\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/python-\u306e-set-\u306e\u4f7f\u3044\u65b9\u306f\uff1f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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