{"author_url":"https://blog.hatena.ne.jp/dk521123/","blog_url":"https://dk521123.hatenablog.com/","provider_name":"Hatena Blog","height":"190","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","image_url":null,"description":"\u25a0 \u306f\u3058\u3081\u306b Python\u306e\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u3001\u6271\u3046\u3002 \u306a\u304a\u3001\u30af\u30e9\u30b9\u3058\u3083\u306a\u3044\u304c\u3001Null\u306b\u3064\u3044\u3066\u3082\u6271\u3046\u3002 \u76ee\u6b21 \u3010\uff10\u3011Null \u3010\uff11\u3011\u30af\u30e9\u30b9 \u3010\uff12\u3011\u7d99\u627f \u3010\uff13\u3011namedtuple \uff08\u540d\u524d\u4ed8\u304d\u30bf\u30d7\u30eb\uff09 \u3010\uff14\u3011Context Managers\uff08\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\uff09 \u3010\uff10\u3011Null * Python \u306f\u300cNone\u300d\u3068\u306a\u3063\u3066\u3044\u308b Null \u30c1\u30a7\u30c3\u30af value = None if value is not None: print('Not Null') else: print('Null') \u3010\uff11\u3011\u30af\u30e9\u30b9 * \u30e1\u30bd\u30c3\u30c9\u5b9a\u7fa9\u306f\u3001 def \u3092\u4f7f\u3046 * \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u3001__init__ \u30e1\u30bd\u30c3\u30c9\u3068\u3057\u3066\u5b9a\u2026","published":"2019-08-29 22:05:37","categories":["Python"],"provider_url":"https://hatena.blog","width":"100%","version":"1.0","title":"\u3010Python\u3011 Python \uff5e \u57fa\u672c\u7de8 / \u30af\u30e9\u30b9\u30fb\u7d99\u627f \uff5e","author_name":"dk521123","url":"https://dk521123.hatenablog.com/entry/2019/08/29/220537","type":"rich","html":""}