>> python\u516c\u5f0f \u8f9e\u66f8\u30d3\u30e5\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/a><\/strong><\/span><\/p>\n\u30b3\u30fc\u30c9\u306b\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
# \u30ad\u30fc\r\nprint(employee.keys())\r\n# \u5024\r\nprint(employee.values())\r\n# \u30ad\u30fc\u3068\u5024\r\nprint(employee.items())<\/pre>\ndict_keys(['id', 'name', 'department'])\r\ndict_values([1234, '\u9234\u6728', '\u55b6\u696d'])\r\ndict_items([('id', 1234), ('name', '\u9234\u6728'), ('department', '\u55b6\u696d')])<\/pre>\n\u305d\u308c\u305e\u308c\u3001\u578b\u306flist\u3067\u306f\u306a\u3044\u306e\u3067\u3001list\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n
# \u578b\u306flist\u3067\u306f\u306a\u3044\r\nprint(type(employee.keys()))\r\n# list\u306b\u5909\u63db\r\nkey_list = list(employee.keys())\r\nprint(key_list)<\/pre>\nclass 'dict_keys';\r\n['id', 'name', 'department']<\/pre>\n<\/span>\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u3068\u30c7\u30fc\u30bf\u306e\u8ffd\u52a0<\/span><\/h3>\n\u66f4\u65b0\u3001\u8ffd\u52a0\u306e\u65b9\u6cd5\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n
\n
\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\/\u30c7\u30fc\u30bf\u306e\u8ffd\u52a0<\/span><\/div>\n\n
dict\u540d[\u30ad\u30fc\u5024] = \u30c7\u30fc\u30bf<\/strong><\/p>\n<\/div>\n<\/div>\n\u30b3\u30fc\u30c9\u306b\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
\u5f93\u696d\u54e1\u306e\u90e8\u9580\u304c\u5909\u308f\u3063\u3066\u3001\u5f79\u8077\u304c\u3064\u3044\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n
employee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nprint(employee)\r\n# \u90e8\u9580\u5909\u66f4\r\nemployee['department'] = '\u958b\u767a'\r\n# \u5f79\u8077\u8ffd\u52a0\r\nemployee['position'] = '\u4fc2\u9577'\r\nprint(employee)<\/pre>\n{'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\n{'id': '1234', 'name': '\u9234\u6728', 'department': '\u958b\u767a', 'position': '\u4fc2\u9577'}<\/pre>\n <\/p>\n
\u66f4\u65b0\u3068\u8ffd\u52a0\u306e\u524d\u5f8c\u3067\u30c7\u30fc\u30bf\u304c\u5909\u308f\u3063\u3066\u3001\u958b\u767a\u306e\u4fc2\u9577\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n
<\/span>\u30c7\u30fc\u30bf\u3092\u7d50\u5408\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u306f2\u7a2e\u985e<\/span><\/h3>\n\u7d50\u5408\u306b\u306f2\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002<\/p>\n
<\/span>update\u30e1\u30bd\u30c3\u30c9<\/strong><\/span><\/h4>\n\u4e00\u3064\u76ee\u306fupdate\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046\u5834\u5408\u3002<\/p>\n
\n
update\u30e1\u30bd\u30c3\u30c9<\/span><\/div>\n\n
dict\u540d.update(\u8ffd\u52a0\u3059\u308bdict\u540d)<\/strong><\/p>\n<\/div>\n<\/div>\nupdate\u306f\u3001\u8ffd\u52a0\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u91cd\u8907\u3059\u308b\u30c7\u30fc\u30bf\u306f\u4e0a\u66f8\u304d\u3057\u307e\u3059\u3002<\/p>\n
<\/span>\u91cd\u8907\u304c\u306a\u304f\u3001\u30c7\u30fc\u30bf\u304c\u8ffd\u52a0\u3055\u308c\u308b\u5834\u5408<\/span><\/h5>\nemployee = {'id': '1234', 'name': '\u9234\u6728'}\r\nadd_data = {'department': '\u55b6\u696d', 'position': '\u4fc2\u9577'}\r\nemployee.update(add_data)\r\nprint(employee)<\/pre>\n{'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d', 'position': '\u4fc2\u9577'}<\/pre>\nemployee\u306badd_data\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n
<\/span>department\u304c\u91cd\u8907\u3057\u3066\u3044\u308b\u5834\u5408<\/span><\/h5>\n# \u91cd\u8907\u304c\u3042\u308b\u5834\u5408\r\nemployee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nadd_data = {'department': '\u958b\u767a', 'position': '\u4fc2\u9577'}\r\nemployee.update(add_data)\r\nprint(employee)<\/pre>\n{'id': '1234', 'name': '\u9234\u6728', 'department': '\u958b\u767a', 'position': '\u4fc2\u9577'}<\/pre>\n\u91cd\u8907\u5206\u306f\u4e0a\u66f8\u304d\u3055\u308c\u307e\u3059\u3002<\/p>\n
<\/span>dict\u30e1\u30bd\u30c3\u30c9<\/span><\/h4>\n2\u3064\u76ee\u306f\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u306edict\u3092\u4f7f\u3046\u5834\u5408\u3002<\/p>\n
dict\u306b**\u3092\u3064\u3051\u3066\u3001\u30c7\u30fc\u30bf\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n
\n
\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u306edict\u3092\u4f7f\u3046\u5834\u5408<\/span><\/div>\n\n
\u65b0\u3057\u3044dict\u540d =<\/span> dict(**<\/span>dict\u540d, **<\/span>dict\u540d)<\/strong><\/p>\n<\/div>\n<\/div>\n\u7d50\u5408\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\u65b0\u3057\u3044dict\u540d\u3067\u5165\u308c\u3066\u3042\u3052\u307e\u3059\u3002<\/p>\n
# dict\u3092\u4f7f\u3046\u5834\u5408\r\ndata1 = {'id': '1234', 'name': '\u9234\u6728'}\r\ndata2 = {'department': '\u55b6\u696d', 'position': '\u4fc2\u9577'}\r\nemployee = dict(**data1, **data2)\r\nprint(employee)<\/pre>\n{'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d', 'position': '\u4fc2\u9577'}<\/pre>\n\u3053\u306e\u65b9\u6cd5\u306f\u3001\u91cd\u8907\u3057\u305f\u30ad\u30fc\u304c\u3042\u308b\u3068\u30a8\u30e9\u30fc\u304c\u51fa\u307e\u3059\u3002<\/p>\n
\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
<\/span>\u524a\u9664\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u306f4\u7a2e\u985e<\/span><\/h3>\n\u524a\u9664\u3059\u308b\u65b9\u6cd5\u306f4\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n
\n\n\n\u30e1\u30bd\u30c3\u30c9 \/ \u6587<\/span><\/strong><\/td>\n\u6a5f\u80fd<\/span><\/strong><\/td>\n<\/tr>\n\n| clear \u82e5\u3057\u304f\u306f {}<\/td>\n | \u5168\u524a\u9664<\/td>\n<\/tr>\n | \n| pop(\u30ad\u30fc\u5024)<\/td>\n | \u6307\u5b9a\u3057\u305f\u30ad\u30fc\u306e\u5024\u3092\u53d6\u308a\u51fa\u3059<\/td>\n<\/tr>\n | \n| popitem()<\/td>\n | \u672b\u5c3e\u306e\u30ad\u30fc\u3001\u30c7\u30fc\u30bf\u3092\u53d6\u5f97<\/td>\n<\/tr>\n | \n| del dict\u540d[\u30ad\u30fc]<\/td>\n | \u6307\u5b9a\u3057\u305f\u30c7\u30fc\u30bf\u3092\u524a\u9664<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u540c\u69d8\u306bemployee\u30c7\u30fc\u30bf\u3067\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n <\/span>clear(\u5168\u524a\u9664)\u30e1\u30bd\u30c3\u30c9<\/span><\/h4>\n\u5168\u524a\u9664\u306f\u3001\u30c7\u30fc\u30bf\u8aad\u307f\u76f4\u3057\u3084\u521d\u671f\u5316\u3067\u4f7f\u3044\u307e\u3059\u3002<\/p>\n # \u5168\u524a\u9664\u3000clear\r\nemployee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nprint(\"\u524a\u9664\u524d\", employee)\r\nemployee.clear()\r\nprint(\"\u524a\u9664\u5f8c\", employee)<\/pre>\n\u524a\u9664\u524d {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\n\u524a\u9664\u5f8c {}<\/pre>\n= {}\u3092\u4f7f\u3046\u65b9\u6cd5\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n # \u5168\u524a\u9664\u3000{}\r\nemployee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nprint(\"\u524a\u9664\u524d\", employee)\r\nemployee = {}\r\nprint(\"\u524a\u9664\u5f8c\", employee)<\/pre>\n\u524a\u9664\u524d {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\n\u524a\u9664\u5f8c {}<\/pre>\n<\/span>pop\u30e1\u30bd\u30c3\u30c9<\/span><\/h4>\npop(\u30ad\u30fc)\u3067\u306flist\u3068\u540c\u3058\u3067\u3001\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n \u53d6\u308a\u51fa\u3057\u306a\u306e\u3067\u3001\u53d6\u308a\u51fa\u3057\u305f\u5206\u304c\u524a\u9664\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n id\u306e\u30c7\u30fc\u30bf\u3092pop\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n # pop\r\nemployee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nprint(\"pop\u524d\", employee)\r\nd = employee.pop('id')\r\nprint(\"pop\u30c7\u30fc\u30bf\", d)\r\nprint(\"pop\u5f8c\", employee)<\/pre>\npop\u524d {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\npop\u30c7\u30fc\u30bf 1234\r\npop\u5f8c {'name': '\u9234\u6728', 'department': '\u55b6\u696d'}<\/pre>\n<\/span>popitem\u30e1\u30bd\u30c3\u30c9<\/span><\/h4>\npopitem\u306fpop\u3068\u540c\u3058\u3067\u53d6\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n popitem\u306f\u672b\u5c3e\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n # popitem\r\nemployee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nprint(\"popitem\u524d\", employee)\r\nk, d = employee.popitem()\r\nprint(\"popitem\u30c7\u30fc\u30bf\", k, d)\r\nprint(\"popitem\u5f8c\", employee)<\/pre>\npopitem\u524d {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\npopitem\u30c7\u30fc\u30bf department \u55b6\u696d\r\npopitem\u5f8c {'id': '1234', 'name': '\u9234\u6728'}<\/pre>\n<\/span>del<\/span><\/h4>\ndel \u3067\u306f\u6307\u5b9a\u3057\u305f\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n del dict\u30c7\u30fc\u30bf[\u30ad\u30fc]\u3068\u3059\u308b\u3053\u3068\u3067\u3001\u524a\u9664\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n \n \u6ce8\u610f\u30dd\u30a4\u30f3\u30c8<\/span><\/div>\n\n \u30e1\u30bd\u30c3\u30c9\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u304b\u3063\u3053\u4e0d\u8981\u3067\u3059\u3002<\/p>\n del(dict\u30c7\u30fc\u30bf[\u30ad\u30fc])\u3067\u306f\u306a\u3044\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<\/div>\n \u3067\u306f\u3001\u30b3\u30fc\u30c9\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n # del\r\nemployee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nprint(\"del\u524d\", employee)\r\ndel employee['id']\r\nprint(\"del\u5f8c\", employee)<\/pre>\ndel\u524d {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\ndel\u5f8c {'name': '\u9234\u6728', 'department': '\u55b6\u696d'}<\/pre>\n<\/span>dict(\u8f9e\u66f8)\u306e\u5fdc\u7528<\/span><\/h2>\n\u3055\u3066\u3001\u3053\u3053\u304b\u3089\u3055\u3089\u306b\u4f7f\u3044\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n <\/span>for\u6587\u3067\u4f7f\u3046<\/span><\/h3>\n\u8f9e\u66f8\u3068\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306f\u3088\u304f\u4f7f\u3046\u306e\u3067\u3001\u3057\u3063\u304b\u308a\u7fd2\u5f97\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n dict\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u4f7f\u3063\u305f\u5834\u5408\u306f\u3001key\u5024\u304c\u53d6\u308a\u51fa\u305b\u307e\u3059\u3002<\/p>\n \u53d6\u308a\u51fa\u3057\u305f\u30ad\u30fc\u5024\u3092\u4f7f\u3063\u3066\u3001employee\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n employee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nfor key in employee:\r\n print(key, employee[key])<\/pre>\nid 1234\r\nname \u9234\u6728\r\ndepartment \u55b6\u696d<\/pre>\nitems()\u3092\u4f7f\u3063\u305f\u7e70\u308a\u8fd4\u3057\u3067\u306f\u3001\u30ad\u30fc\u5024\u3068\u30c7\u30fc\u30bf\u304c\u53d6\u308a\u51fa\u305b\u307e\u3059\u3002<\/p>\n employee = {'id': '1234', 'name': '\u9234\u6728', 'department': '\u55b6\u696d'}\r\nfor key, data in employee.items():\r\n print(key, data)<\/pre>\nid 1234\r\nname \u9234\u6728\r\ndepartment \u55b6\u696d<\/pre>\n<\/span>\u5165\u308c\u5b50\u69cb\u9020\u306e\u30c7\u30fc\u30bf\u306b\u3059\u308b<\/span><\/h3>\n\u57fa\u790e\u306e\u3068\u3053\u308d\u3067\u306f\u3001\u4e0b\u8a18\u306e\u30c7\u30fc\u30bf\u30921\u884c\u305a\u3064dict\u30c7\u30fc\u30bf\u306b\u3057\u3066\u3001\u914d\u5217\u306b\u5165\u308c\u307e\u3057\u305f\u3002<\/p>\n \n\n\nID<\/strong><\/span><\/td>\n\u540d\u524d<\/strong><\/span><\/td>\n\u90e8\u9580<\/strong><\/span><\/td>\n<\/tr>\n\n| 1234<\/td>\n | \u9234\u6728<\/td>\n | \u55b6\u696d<\/td>\n<\/tr>\n | \n| 1222<\/td>\n | \u4f50\u85e4<\/td>\n | \u7dcf\u52d9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n \u3053\u308c\u306f\u3001dict\u3092\u5165\u308c\u5b50\u306b\u3057\u3066\u4f5c\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n id\u306e\u5024\u3092\u30ad\u30fc\u306b\u3057\u3066\u3001\u5165\u308c\u5b50\u69cb\u9020\u306b\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n employee1 = {\r\n 'name': '\u9234\u6728',\r\n 'department': '\u55b6\u696d',\r\n}\r\nemployee2 = {\r\n 'name': '\u4f50\u85e4',\r\n 'department': '\u7dcf\u52d9',\r\n}\r\n# id\u3092\u30ad\u30fc\u306b\u3057\u3066dict\u3092\u5165\u308c\u5b50\u69cb\u9020\r\nemployee = {\r\n '1234': employee1,\r\n '1222': employee2\r\n}\r\nprint(employee)\r\nprint('1234\u306e\u30c7\u30fc\u30bf', employee['1234'])<\/pre>\n{'1234': {'name': '\u9234\u6728', 'department': '\u55b6\u696d'}, '1222': {'name': '\u4f50\u85e4', 'department': '\u7dcf\u52d9'}}\r\n1234\u306e\u30c7\u30fc\u30bf {'name': '\u9234\u6728', 'department': '\u55b6\u696d'}<\/pre>\n\u3053\u306e\u65b9\u6cd5\u3084\u914d\u5217\u306b\u3059\u308b\u65b9\u6cd5\u3001\u3069\u308c\u304c\u6b63\u3057\u3044\u3068\u3044\u3046\u306e\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n \u308f\u304b\u308a\u3084\u3059\u3044\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n <\/span>\u30ad\u30fc\u306e\u6709\u7121\u306fin\u3092\u4f7f\u3063\u3066\u78ba\u8a8d<\/span><\/h3>\n\u30ad\u30fc\u5024\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u306e\u78ba\u8a8d\u306f\u3088\u304f\u4f7f\u3044\u307e\u3059\u3002<\/p>\n \u30ad\u30fc\u5024\u304c\u306a\u3051\u308c\u3070\u3001\u30a8\u30e9\u30fc\u3068\u306a\u308b\u51e6\u7406\u3082\u3042\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n \u30ad\u30fc\u306e\u6709\u7121\u306f\u3001keys\u3067\u53d6\u5f97\u3067\u304d\u308bkey\u5024\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u3001in\u3092\u4f7f\u3063\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n \n | | | | | | |