{"type":"rich","description":"\u4eca\u56de\u306f\u3001\u914d\u5217\u306e\u4e2d\u306b\u8907\u6570\u500b\u5b58\u5728\u3059\u308b\u6570\u5b57\u4ee5\u5916\u306f\u914d\u5217\u304b\u3089\u524a\u9664\u3059\u308b\u3068\u3044\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u4f8b\u3048\u3070\u3001\u3053\u306e\u3088\u3046\u306a\u914d\u5217 a = [1,2,3,4] \u3060\u3068\u3001\u51fa\u529b\u306f a = [] \u3068\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002 \u3053\u306e\u554f\u984c\u3092\u898b\u3066\u6700\u521d\u306b\u601d\u3044\u3064\u3044\u305f\u306e\u304c\u3053\u3061\u3089 In [2]: def test(data): ...: for i in data: ...: if data.count(i) < 2: ...: data.remove(i) ...: return data \u3053\u308c\u3067\u3044\u3051\u305d\u3046\u306a\u6c17\u3082\u3059\u308b\u306e\u3067\u3059\u304c\u3001 \u3053\u308c\u3067 In [3]: a = [1,2,3,4] \u3068\u3044\u3046\u306e\u3092\u5f15\u6570\u3068\u3059\u308b\u3068\u3001 In [4]: test(a) \u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/aisakakun/","provider_url":"https://hatena.blog","author_name":"aisakakun","height":"190","blog_url":"https://infoaisaka.hatenablog.com/","url":"https://infoaisaka.hatenablog.com/entry/python_numCount","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finfoaisaka.hatenablog.com%2Fentry%2Fpython_numCount\" title=\"\u914d\u5217\u306b\u3042\u308b\u6570\u5b57\u306e\u6570\u3092\u6570\u3048\u308b[Python 3.0] - \u9031\u672b\u526f\u696d\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u305d\u306e\u4ed6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/a/aisakakun/20160305/20160305111529.jpg","blog_title":"\u9031\u672b\u526f\u696d\u8a18","version":"1.0","title":"\u914d\u5217\u306b\u3042\u308b\u6570\u5b57\u306e\u6570\u3092\u6570\u3048\u308b[Python 3.0]","published":"2016-03-05 12:00:00","provider_name":"Hatena Blog"}