{"id":1198,"date":"2019-04-10T08:11:48","date_gmt":"2019-04-09T23:11:48","guid":{"rendered":"http:\/\/idealive.jp\/blog\/?p=1198"},"modified":"2019-04-10T08:11:48","modified_gmt":"2019-04-09T23:11:48","slug":"flask%e3%81%aeblueprint%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88","status":"publish","type":"post","link":"https:\/\/idealive.jp\/blog\/2019\/04\/10\/flask%e3%81%aeblueprint%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88\/","title":{"rendered":"Flask\u306eblueprint\u30aa\u30d6\u30b8\u30a7\u30af\u30c8"},"content":{"rendered":"

Flask\u306eblueprint\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7528\u3044\u3066\u3001\u524d\u56de\u4f5c\u6210\u3057\u305f__init__.py\u306e\u5546\u54c1\u60c5\u5831\u306e\u30b3\u30fc\u30c9\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n

web\r\n\u2514\u2500\u2500 items.py        (1)\u30fb\u30fb\u30fb\u3000\u65b0\u898f\u8ffd\u52a0 \r\n\u2514\u2500\u2500 __init__.py     (2)\u30fb\u30fb\u30fb\u3000\u5909\u66f4\r\n\u2514\u2500\u2500 templates\r\n|  \u2514\u2500\u2500 base.html     \r\n|  \u2514\u2500\u2500 index.html\r\n\u2514\u2500\u2500 static\r\n   \u2514\u2500\u2500 style.css\r\n<\/pre>\n
\n
(1)\u00a0items.py<\/p>\n
__init__.py\u306e\u5546\u54c1\u60c5\u5831\u306e\u7b87\u6240\u3092\u3001items.py\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/p>\n
1\u884c\u76ee\u306bblueprint\u30af\u30e9\u30b9\u3068render_template\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n
5\u884c\u76ee\u306bblueprint\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u300c’items’\u300d\u306fitems.py\u3092\u6307\u3057\u3001\u300c__name__\u300d\u306f__init__.py\u306ecreate_app\u306b\u6e21\u3057\u307e\u3059\u3002<\/p>\n
\u5c1a\u3001blueprint\u306b\u3064\u3044\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6a5f\u80fd\u3092\u5206\u5272\u3057\u3066\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u307e\u305f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u9020\u5316\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n
from flask import (\r\n    Blueprint, render_template\r\n)\r\n\r\nbp = Blueprint('items', __name__)\r\n@bp.route('\/')\r\ndef index():\r\n    return render_template('index.html', items=get_testdata())\r\n    \r\ndef get_testdata():\r\n    return [\r\n        {'id':1, 'item_name':'\u30ad\u30e3\u30d9\u30c4', 'price':200},\r\n        {'id':2, 'item_name':'\u306b\u3093\u3058\u3093', 'price':100},\r\n        {'id':3, 'item_name':'\u725b\u4e73', 'price':178},\r\n        {'id':4, 'item_name':'\u3082\u3084\u3057', 'price':50},\r\n        {'id':5, 'item_name':'\u306f\u304f\u3055\u3044', 'price':128},\r\n    ]\r\n<\/pre>\n
\n
(2)\u00a0__init__.py<\/p>\n
(1)\u306b\u5546\u54c1\u60c5\u5831\u3092\u79fb\u52d5\u3055\u305b\u305f\u305f\u3081\u3001\u95a2\u9023\u306e\u7b87\u6240\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n
\u305d\u3057\u3066\u3001blueprint\u3092\u7528\u3044\u3066__init__.py\u304b\u3089items.py\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306bitems\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3001blueprint\u3092\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n
6\u884c\u76ee\u306e\u300c.\u300d\u306f\u540c\u3058\u30d5\u30a9\u30eb\u30c0\u5185\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3001\u300citems\u300d\u306fitems.py\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n
7\u884c\u76ee\u306e\u300citems.bp\u300d\u306fitems.py\u3067\u4f5c\u6210\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8bp\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n
from flask import Flask\r\n\r\ndef create_app():\r\n    app = Flask(__name__)\r\n    \r\n    from . import items\r\n    app.register_blueprint(items.bp)\r\n\r\n    return app<\/pre>\n
\n
\u30fb\u5b9f\u884c\u7d50\u679c<\/p>\n
\"\"<\/p>\n
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