{"image_url":null,"blog_url":"https://y0m0r.hateblo.jp/","provider_name":"Hatena Blog","type":"rich","categories":["django","memo"],"height":"190","version":"1.0","published":"2012-10-29 23:17:59","author_url":"https://blog.hatena.ne.jp/yuheiomori0718/","width":"100%","description":"ImageField\u306b\u753b\u50cf\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u30c6\u30b9\u30c8\u3067\u78ba\u8a8d\u3057\u305f\u3044\u5834\u5408\u306f\u3069\u3046\u3059\u308b\u304b \u4ee5\u4e0b\u306e\u4f8b\u306e\u901a\u308a\u3001\u753b\u50cf\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u3044ImageField\u306fNone\u3067\u306f\u306a\u3044\u306e\u3067\u3001TestCase\u306eassertIsNone\u306a\u3069\u3067\u306f\u6b63\u3057\u304f\u30c6\u30b9\u30c8\u3067\u304d\u306a\u3044 >>> p = Person.objects.get(pk=1) >>> p.profile_image <ImageFieldFile: None> >>> p.profile_image is None False ImageField\u306e\u5024\u3092\u305d\u306e\u307e\u307ebool\u306b\u6e21\u3059\u3068\u3001\u753b\u50cf\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u7d50\u679c\u304cFalse\u306b\u306a\u308b\u306e\u3067\u3001assertFalse\u3092\u4f7f\u3063\u3066\u30c6\u30b9\u2026","url":"https://y0m0r.hateblo.jp/entry/20121029/1351520279","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fy0m0r.hateblo.jp%2Fentry%2F20121029%2F1351520279\" title=\"Django\u3067ImageField\u306b\u753b\u50cf\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u30c6\u30b9\u30c8\u3059\u308b - \u30e1\u30e2\u7f6e\u304d\u5834\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"yuheiomori0718","title":"Django\u3067ImageField\u306b\u753b\u50cf\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u30c6\u30b9\u30c8\u3059\u308b","blog_title":"\u30e1\u30e2\u7f6e\u304d\u5834"}