{"id":1020,"date":"2025-02-17T12:30:01","date_gmt":"2025-02-17T03:30:01","guid":{"rendered":"https:\/\/route-zero.com\/recruit\/route\/1020\/"},"modified":"2025-02-27T10:43:40","modified_gmt":"2025-02-27T01:43:40","slug":"1020","status":"publish","type":"route","link":"https:\/\/route-zero.com\/recruit\/route\/1020\/","title":{"rendered":"\u3010Docker\u3067\u7c21\u5358\u3011Python\u00d7Flask\u3067\u4f5c\u308b\u6570\u5b57\u5f53\u3066\u30b2\u30fc\u30e0Web\u30a2\u30d7\u30ea\u5165\u9580"},"content":{"rendered":"
\n

\u4eca\u56de\u306f Python\u3092\u4f7f\u3063\u305f\u6570\u5b57\u5f53\u3066\u30b2\u30fc\u30e0\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong> \u3092\u4f5c\u6210\u3057\u3001Docker\u3067\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

Python\u306e Flask<\/strong> \u3092\u4f7f\u3063\u3066Web\u30a2\u30d7\u30ea\u3092\u4f5c\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c 1\u301c100\u306e\u9593\u3067\u30e9\u30f3\u30c0\u30e0\u306b\u9078\u3070\u308c\u305f\u6570\u5b57\u3092\u5f53\u3066\u308b\u30b2\u30fc\u30e0<\/strong> \u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002
\u3055\u3089\u306b\u3001Docker\u3092\u4f7f\u3063\u3066\u30a2\u30d7\u30ea\u3092\u7c21\u5358\u306b\u52d5\u4f5c\u3055\u305b\u3089\u308c\u308b\u74b0\u5883\u3092\u6574\u3048\u307e\u3059\u3002<\/p>\n

\u300cPython\u306eWeb\u30a2\u30d7\u30ea\u958b\u767a\u3092\u8a66\u3057\u3066\u307f\u305f\u3044\uff01\u300d\u3068\u3044\u3046\u4eba\u306b\u3074\u3063\u305f\u308a\u306e\u5185\u5bb9\u3067\u3059\u3002
\u3067\u306f\u3001\u3055\u3063\u305d\u304f\u59cb\u3081\u307e\u3057\u3087\u3046\uff01<\/p>\n

👉 Docker\u69cb\u7bc9\u65b9\u6cd5\u306f\u3053\u3061\u3089\u21e9<\/strong>
Docker\u306e\u69cb\u7bc9\u65b9\u6cd5<\/a><\/p>\n

\n

1. \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d5\u30a9\u30eb\u30c0\u69cb\u6210<\/h2>\n

\u307e\u305a\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3067\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

\u2514\u2500\u2500 python-app<\/span>\r\n    \u251c\u2500\u2500 flask<\/span>\r\n    \u2502   \u251c\u2500\u2500 templates<\/span>\r\n    \u2502   \u2502   \u2514\u2500\u2500 index<\/span>.html<\/span>\r\n    \u2502   \u251c\u2500\u2500 app<\/span>.py<\/span>\r\n    \u2502   \u251c\u2500\u2500 Dockerfile<\/span>\r\n    \u2502   \u2514\u2500\u2500 requirements<\/span>.txt<\/span>\r\n    \u2514\u2500\u2500 docker-compose<\/span>.yml<\/span><\/code><\/pre>\n
\u00a0\u5404\u30d5\u30a1\u30a4\u30eb\u306e\u5f79\u5272\uff08\u308f\u304b\u308a\u3084\u3059\u3044\u4f8b\u3048\u4ed8\u304d\uff09<\/h3>\n
    \n
  • \n
    app.py<\/strong> : \u30b2\u30fc\u30e0\u306e\u982d\u8133 \uff08\u30b2\u30fc\u30e0\u306e\u30ed\u30b8\u30c3\u30af\u3092\u51e6\u7406\uff09<\/p>\n<\/li>\n
  • \n
    index.html<\/strong> : \u30b2\u30fc\u30e0\u306e\u898b\u305f\u76ee \uff08\u30e6\u30fc\u30b6\u30fc\u304c\u898b\u308b\u753b\u9762\uff09<\/p>\n<\/li>\n
  • \n
    Dockerfile<\/strong> : \u6599\u7406\u30ec\u30b7\u30d4 \uff08\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u305f\u3081\u306e\u8a2d\u5b9a\uff09<\/p>\n<\/li>\n
  • \n
    requirements.txt<\/strong> : \u8cb7\u3044\u7269\u30ea\u30b9\u30c8\uff08\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30ea\u30b9\u30c8\uff09<\/p>\n<\/li>\n
  • \n
    docker-compose.yml<\/strong> : \u30b7\u30a7\u30d5\uff08\u30b3\u30f3\u30c6\u30ca\u3092\u7ba1\u7406\u3059\u308b\u8a2d\u5b9a\uff09<\/p>\n<\/li>\n<\/ul>\n
    \n
    2. Python\u74b0\u5883\u306e\u6e96\u5099\uff08Docker\u3092\u6d3b\u7528\uff09<\/h2>\n
    \u4eca\u56de\u306fDocker\u3092\u4f7f\u3063\u3066\u74b0\u5883\u3092\u6574\u3048\u307e\u3059\u3002
    \u307e\u305a\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u3067 docker-compose.yml<\/strong> \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
    version: '3'<\/span>\r\n\r\nservices:\r\n  flask:\r\n    build:\r\n      context: .\/flask\r\n    ports:\r\n      - \"5003:5000\"<\/span>\r\n    restart: always\r\n    volumes:\r\n      - .\/flask:\/app<\/span><\/code><\/pre>\n
    \u6b21\u306b\u3001flask \u30d5\u30a9\u30eb\u30c0<\/strong> \u306b Dockerfile<\/strong> \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
    # Python\u30d9\u30fc\u30b9\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u4f7f\u7528<\/span>\r\nFROM python:3.9<\/span>-slim\r\n\r\n# \u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u8a2d\u5b9a<\/span>\r\nWORKDIR \/app\r\n\r\n# \u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/span>\r\nCOPY requirements.txt \/app\/requirements.txt\r\nRUN pip install --no-cache-dir -r requirements.txt\r\n\r\n# \u30b5\u30fc\u30d0\u30fc\u306e\u8d77\u52d5<\/span>\r\nCOPY . \/app\r\nCMD [\"python\"<\/span>, \"app.py\"<\/span>]<\/code><\/pre>\n
    requirements.txt<\/strong> \u306b\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n
    flask==2.1.0\r\nwerkzeug==2.0.3\r\nnumpy==1.23.5\r\nmatplotlib==3.7.1\r\nscikit-learn==1.2.1<\/code><\/pre>\n
    Docker\u74b0\u5883\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\uff08\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\uff09<\/strong> \u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff08python-app \u30d5\u30a9\u30eb\u30c0\uff09\u306b\u79fb\u52d5\u3057\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n
    docker-compose up -d --build<\/code><\/pre>\n
    \u3053\u308c\u3067\u3001Flask\u306e\u74b0\u5883\u304c\u6574\u3044\u307e\u3057\u305f\uff01<\/p>\n
    \n
    3. Flask\u30a2\u30d7\u30ea\u306e\u4f5c\u6210<\/h2>\n
    \u3067\u306f\u3001app.py<\/strong> \u306b\u6570\u5b57\u5f53\u3066\u30b2\u30fc\u30e0\u306e\u30ed\u30b8\u30c3\u30af\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n
    from flask import Flask, render_template, request\r\nimport random\r\n\r\napp = Flask(__name__<\/span>)\r\n\r\n# \u30b2\u30fc\u30e0\u306e\u72b6\u614b\u3092\u4fdd\u6301\u3059\u308b\u30af\u30e9\u30b9<\/span>\r\nclass<\/span> GuessGame<\/span>:<\/span>\r\n    def<\/span> __init__(self<\/span>)<\/span><\/span>:\r\n        self<\/span>.target_number = random.randint(1<\/span>, 100<\/span>)  # 1\u301c100\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u3092\u8a2d\u5b9a<\/span>\r\n        self<\/span>.guesses = 0<\/span>  # \u30e6\u30fc\u30b6\u30fc\u306e\u8a66\u884c\u56de\u6570<\/span>\r\n        self<\/span>.game_over = False  # \u30b2\u30fc\u30e0\u7d42\u4e86\u30d5\u30e9\u30b0<\/span>\r\n\r\n    def<\/span> guess<\/span>(self<\/span>, number)<\/span><\/span>:\r\n        self<\/span>.guesses += 1<\/span>\r\n        if<\/span> number < self<\/span>.target_number:<\/span>\r\n            return<\/span> \"\u5927\u304d\u3044\u6570\u5b57\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002\"<\/span>\r\n        elif number > self<\/span>.target_number:<\/span>\r\n            return<\/span> \"\u5c0f\u3055\u3044\u6570\u5b57\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002\"<\/span>\r\n        else:<\/span>\r\n            self<\/span>.game_over = True  # \u6b63\u89e3\u306a\u3089\u30b2\u30fc\u30e0\u7d42\u4e86<\/span>\r\n            return<\/span> f\"\u6b63\u89e3\uff01 {self.guesses} \u56de\u3067\u5f53\u305f\u308a\u3067\u3059\uff01\"<\/span>\r\n\r\n# \u30b2\u30fc\u30e0\u306e\u72b6\u614b\u3092\u4fdd\u6301<\/span>\r\ngame = GuessGame()\r\n\r\n@app.route('\/'<\/span>, methods=['GET'<\/span>, 'POST'<\/span>])\r\ndef<\/span> index<\/span>()<\/span><\/span>:\r\n    global game  # \u30b2\u30fc\u30e0\u306e\u72b6\u614b\u3092\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u5ba3\u8a00<\/span>\r\n\r\n    message = \"\"<\/span>\r\n    if<\/span> request.method == 'POST'<\/span>:\r\n        user_guess = int(request.form.get('guess'<\/span>))  # \u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u3092\u53d6\u5f97<\/span>\r\n        message = game.guess(user_guess)\r\n\r\n        if<\/span> game.game_over:<\/span>\r\n            game = GuessGame()  # \u30b2\u30fc\u30e0\u304c\u7d42\u4e86\u3057\u305f\u3089\u65b0\u3057\u3044\u30b2\u30fc\u30e0\u3092\u958b\u59cb<\/span>\r\n\r\n    return<\/span> render_template('index.html'<\/span>, message=message, guesses=game.guesses, game_over=game.game_over)\r\n\r\nif<\/span> __name__<\/span> == '__main__'<\/span>:\r\n    app.run(debug=True, host='0.0.0.0'<\/span>, port=5000<\/span>)<\/code><\/pre>\n
    \n
    4. \u30b2\u30fc\u30e0\u753b\u9762\u306e\u4f5c\u6210\uff08HTML\uff09<\/h2>\n
    \u6b21\u306b\u3001templates\/index.html<\/strong> \u3092\u4f5c\u6210\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n
    <!DOCTYPE<\/span> html>\r\n<html lang=\"ja\"<\/span>>\r\n<head>\r\n    <meta charset=\"UTF-8\"<\/span>>\r\n    <meta name=\"viewport\"<\/span> content=\"width=device-width, initial-scale=1.0\"<\/span>>\r\n    <title>\u6570\u5b57\u5f53\u3066\u30b2\u30fc\u30e0<\/title>\r\n<\/head>\r\n<body>\r\n    <h1>\u6570\u5b57\u5f53\u3066\u30b2\u30fc\u30e0<\/h1>\r\n\r\n    {% if<\/span> game_over %}\r\n        <h2>\u30b2\u30fc\u30e0\u7d42\u4e86\uff01<\/h2>\r\n        <p>{{ message }}<\/p>\r\n        <a href=\"\/\"<\/span>>\u3082\u3046\u4e00\u5ea6\u30d7\u30ec\u30a4<\/a>\r\n    {% else<\/span> %}\r\n        <form method=\"POST\"<\/span>>\r\n            <label for<\/span>=\"guess\"<\/span>>\u4e88\u60f3\u3059\u308b\u6570\u5b57\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff081<\/span>\u301c100<\/span>\uff09\uff1a<\/label>\r\n            <input type=\"number\"<\/span> name=\"guess\"<\/span> min<\/span>=\"1\"<\/span> max<\/span>=\"100\"<\/span> required<\/span>>\r\n            <button type=\"submit\"<\/span>>\u9001\u4fe1<\/button>\r\n        <\/form>\r\n        <p>\u3042\u306a\u305f\u306e\u4e88\u60f3\u56de\u6570\uff1a{{ guesses }} \u56de<\/p>\r\n        <p>{{ message }}<\/p>\r\n    {% endif %}\r\n<\/body>\r\n<\/html><\/code><\/pre>\n
    \n
    5. \u30a2\u30d7\u30ea\u3092\u8d77\u52d5\u3057\u3066\u904a\u3093\u3067\u307f\u3088\u3046\uff01<\/h2>\n
    \u3059\u3079\u3066\u306e\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30a2\u30d7\u30ea\u3092\u8d77\u52d5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
    docker-compose up -d<\/code><\/pre>\n
    \u3053\u308c\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u958b\u3044\u3066 http:\/\/localhost:5003\u00a0<\/strong>\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001\u30b2\u30fc\u30e0\u304c\u30d7\u30ec\u30a4\u3067\u304d\u308b\u306f\u305a\u3067\u3059\uff01<\/p>\n
    <\/p>\n
    \"\u6570\u5b57\u5f53\u3066\u30b2\u30fc\u30e0\u753b\u9762\"<\/figure>\n
    \u88dc\u8db3: \u753b\u9762\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u5834\u5408\u306fhttp:\/\/127.0.0.1:5003\/<\/strong>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<\/p>\n
    \n
    6. \u307e\u3068\u3081<\/h2>\n
    \u4eca\u56de\u306f Python\u306eFlask\u3092\u4f7f\u3063\u3066\u300c\u6570\u5b57\u5f53\u3066\u30b2\u30fc\u30e0\u300d\u306eWeb\u30a2\u30d7\u30ea<\/strong> \u3092\u4f5c\u6210\u3057\u3001Docker\u3067\u74b0\u5883\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n
    \u30fbFlask\u3067Web\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u65b9\u6cd5
    \u30fb\u30b2\u30fc\u30e0\u306e\u30ed\u30b8\u30c3\u30af\u3092Python\u3067\u5b9f\u88c5
    \u30fbHTML\u3067\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f5c\u6210
    \u30fbDocker\u3092\u6d3b\u7528\u3057\u3066\u74b0\u5883\u69cb\u7bc9<\/p>\n
    \u305c\u3072\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u306d\uff01<\/p>\n<\/div>\n","protected":false},"featured_media":1022,"template":"","_links":{"self":[{"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/route\/1020"}],"collection":[{"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/route"}],"about":[{"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/types\/route"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/media\/1022"}],"wp:attachment":[{"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/media?parent=1020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}