{"type":"rich","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftiginkgo.hateblo.jp%2Fentry%2F20211109%2F1636423289\" title=\"numpy.nan\u3092check! - \u521d\u5fc3\u8005\u306e\u305f\u3081\u306epython\u5165\u9580\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/tiginkgo/","width":"100%","published":"2021-11-09 11:01:29","url":"https://tiginkgo.hateblo.jp/entry/20211109/1636423289","description":"\u524d\u66f8\u304d \u4e45\u3057\u3076\u308a\u306e\u66f4\u65b0\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u4eca\u56de\u306f\u3001\u5909\u6570\u306e\u5024\u304cnumpy.nan\u304b\u5224\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002 \u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u4e2d\u3067\u3082\u308f\u304b\u308a\u3084\u3059\u3044\u3082\u306e\u30922\u3064\u7d39\u4ecb\u3057\u307e\u3059\u3002 math.isnan int\u3084float\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001list\u3084numpy.array\u3001tuple\u306a\u3069\u3092\u6271\u3046\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002 >>> import numpy as np >>> import math >>> value = np.nan >>> math.isnan(value) True >>> values = [1, np.nan, 3] >>> math.isnan(values) Trac\u2026","categories":[],"image_url":null,"blog_title":"\u521d\u5fc3\u8005\u306e\u305f\u3081\u306epython\u5165\u9580","version":"1.0","author_name":"tiginkgo","blog_url":"https://tiginkgo.hateblo.jp/","provider_name":"Hatena Blog","title":"numpy.nan\u3092check!","provider_url":"https://hatena.blog"}