{"id":25358,"date":"2024-06-10T17:48:55","date_gmt":"2024-06-10T08:48:55","guid":{"rendered":"http:\/\/www.tyosuke20xx.com\/blog\/?p=25358"},"modified":"2024-06-10T17:48:57","modified_gmt":"2024-06-10T08:48:57","slug":"python-ai","status":"publish","type":"post","link":"http:\/\/www.tyosuke20xx.com\/blog\/?p=25358","title":{"rendered":"python AI"},"content":{"rendered":"\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u69cb\u6210<\/h3>\n\n\n\n
chatbot_project\/
\u2502
\u251c\u2500\u2500 app.py
\u251c\u2500\u2500 chatbot.db (\u81ea\u52d5\u751f\u6210\u3055\u308c\u307e\u3059)
\u251c\u2500\u2500 requirements.txt
\u251c\u2500\u2500 templates\/
\u2502   \u2514\u2500\u2500 index.html
\u2514\u2500\u2500 static\/
    \u2514\u2500\u2500 css\/
        \u2514\u2500\u2500 style.css
<\/pre>\n\n\n\n
index.html<\/p>\n\n\n\n
<!DOCTYPE html>\n<html lang=\"ja\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8<\/title>\n    <link rel=\"stylesheet\" href=\"https:\/\/maxcdn.bootstrapcdn.com\/bootstrap\/4.5.2\/css\/bootstrap.min.css\">\n    <link rel=\"stylesheet\" href=\"{{ url_for('static', filename='css\/style.css') }}\">\n    <style>\n        .chat-container {\n            max-width: 700px;\n            margin: 50px auto;\n            background: #fff;\n            border-radius: 10px;\n            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);\n            overflow: hidden;\n        }\n        .messages {\n            height: 500px;\n            overflow-y: auto;\n            border-bottom: 1px solid #ddd;\n            padding: 20px;\n        }\n        .message {\n            margin: 10px 0;\n        }\n        .user .message-content {\n            background: #007bff;\n            color: #fff;\n            border-radius: 15px 15px 0 15px;\n            padding: 10px 15px;\n            display: inline-block;\n        }\n        .bot .message-content {\n            background: #f1f1f1;\n            border-radius: 15px 15px 15px 0;\n            padding: 10px 15px;\n            display: inline-block;\n        }\n        .input-group {\n            padding: 20px;\n        }\n    <\/style>\n<\/head>\n<body>\n    <div class=\"chat-container\">\n        <div class=\"messages\" id=\"messages\"><\/div>\n        <div class=\"input-group\">\n            <input type=\"text\" id=\"userInput\" class=\"form-control\" placeholder=\"\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5165\u529b\">\n            <div class=\"input-group-append\">\n                <button class=\"btn btn-primary\" onclick=\"sendMessage()\">\u9001\u4fe1<\/button>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <script>\n        async function sendMessage() {\n            const userInput = document.getElementById('userInput').value;\n            if (userInput.trim() === \"\") return;\n\n            displayMessage(userInput, 'user');\n            document.getElementById('userInput').value = \"\";\n\n            try {\n                const response = await fetch('\/chat', {\n                    method: 'POST',\n                    headers: { 'Content-Type': 'application\/json' },\n                    body: JSON.stringify({ message: userInput })\n                });\n\n                const data = await response.json();\n                displayMessage(data.reply, 'bot');\n            } catch (error) {\n                displayMessage('\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002', 'bot');\n            }\n        }\n\n        function displayMessage(message, sender) {\n            const messagesDiv = document.getElementById('messages');\n            const messageDiv = document.createElement('div');\n            messageDiv.className = `message ${sender}`;\n            const messageContent = document.createElement('div');\n            messageContent.className = 'message-content';\n            messageContent.textContent = message;\n            messageDiv.appendChild(messageContent);\n            messagesDiv.appendChild(messageDiv);\n            messagesDiv.scrollTop = messagesDiv.scrollHeight;\n        }\n    <\/script>\n<\/body>\n<\/html><\/code><\/pre>\n\n\n\n
style.css<\/p>\n\n\n\n
body {\n    font-family: Arial, sans-serif;\n    background-color: #f4f4f4;\n    margin: 0;\n    padding: 0;\n}\n<\/code><\/pre>\n\n\n\n
app.py<\/p>\n\n\n\n
from flask import Flask, request, jsonify, render_template\nimport nltk\nfrom nltk.chat.util import Chat, reflections\nimport spacy\nimport sqlite3\nimport os\n\napp = Flask(__name__)\nnlp = spacy.load('en_core_web_sm')\n\npairs = [\n    [\n        r\"\u3053\u3093\u306b\u3061\u306f|\u3084\u3042|\u304a\u306f\u3088\u3046\",\n        [\"\u3053\u3093\u306b\u3061\u306f\uff01\", \"\u3084\u3042\uff01\", \"\u304a\u306f\u3088\u3046\u3054\u3056\u3044\u307e\u3059\uff01\"]\n    ],\n    [\n        r\"\u3042\u306a\u305f\u306e\u540d\u524d\u306f\u4f55\u3067\u3059\u304b\uff1f\",\n        [\"\u79c1\u306fAI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3067\u3059\u3002\", \"\u79c1\u306e\u540d\u524d\u306f\u307e\u3060\u3042\u308a\u307e\u305b\u3093\u3002\"]\n    ],\n    [\n        r\"\u3055\u3088\u3046\u306a\u3089|\u30d0\u30a4\u30d0\u30a4\",\n        [\"\u3055\u3088\u3046\u306a\u3089\uff01\", \"\u307e\u305f\u306d\uff01\"]\n    ]\n]\n\nchat = Chat(pairs, reflections)\n\n# SQLite\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\ndef get_db_connection():\n    conn = sqlite3.connect('chatbot.db')\n    conn.row_factory = sqlite3.Row\n    return conn\n\nwith get_db_connection() as conn:\n    c = conn.cursor()\n    c.execute('''\n        CREATE TABLE IF NOT EXISTS messages (\n            id INTEGER PRIMARY KEY AUTOINCREMENT,\n            user_message TEXT,\n            bot_response TEXT\n        )\n    ''')\n    conn.commit()\n\n@app.route('\/')\ndef index():\n    return render_template('index.html')\n\n@app.route('\/chat', methods=['POST'])\ndef chat_response():\n    user_message = request.json.get('message')\n    response = chat.respond(user_message)\n\n    if response is None:\n        response = advanced_nlp_response(user_message)\n\n    with get_db_connection() as conn:\n        c = conn.cursor()\n        c.execute('INSERT INTO messages (user_message, bot_response) VALUES (?, ?)', (user_message, response))\n        conn.commit()\n\n    return jsonify({'reply': response})\n\ndef advanced_nlp_response(user_message):\n    doc = nlp(user_message)\n    if doc.ents:\n        entities = [ent.text for ent in doc.ents]\n        return f\"\u3042\u306a\u305f\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u6b21\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059: {', '.join(entities)}\"\n    else:\n        return \"\u3054\u3081\u3093\u306a\u3055\u3044\u3001\u7406\u89e3\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\"\n\n@app.route('\/history', methods=['GET'])\ndef chat_history():\n    with get_db_connection() as conn:\n        c = conn.cursor()\n        c.execute('SELECT * FROM messages')\n        rows = c.fetchall()\n        history = [{\"user_message\": row[\"user_message\"], \"bot_response\": row[\"bot_response\"]} for row in rows]\n    return jsonify(history)\n\nif __name__ == '__main__':\n    nltk.download('punkt')\n    app.run(debug=True)\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u69cb\u6210 chatbot_project\/\u2502\u251c\u2500\u2500 app.py\u251c\u2500\u2500 chatbot.db (\u81ea\u52d5\u751f\u6210\u3055\u308c\u307e\u3059)\u251c\u2500\u2500 requirements.txt\u251c\u2500\u2500 templates\/\u2502 \u2514\u2500\u2500 inde … “python AI” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[55,4,65],"tags":[3,39],"class_list":["post-25358","post","type-post","status-publish","format-standard","hentry","category-ai","category-programming","category-python","tag-programming","tag-python"],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/25358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25358"}],"version-history":[{"count":1,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/25358\/revisions"}],"predecessor-version":[{"id":25359,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/25358\/revisions\/25359"}],"wp:attachment":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25358"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}