{"id":3871,"date":"2023-08-27T17:58:18","date_gmt":"2023-08-27T08:58:18","guid":{"rendered":"http:\/\/itoshi.main.jp\/tech\/?p=3871"},"modified":"2023-08-27T18:15:02","modified_gmt":"2023-08-27T09:15:02","slug":"sample_python_backend","status":"publish","type":"post","link":"http:\/\/itoshi.main.jp\/tech\/2023\/08\/27\/sample_python_backend\/","title":{"rendered":"\u3010C# GUI\u3011WPF\u306eGUI\u3067\u3001python\u30d0\u30c3\u30af\u30a8\u30f3\u30c9"},"content":{"rendered":"<p>\u3053\u3053\u3067\u306f\u3001C#\u306eGUI\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bWPF\u306e\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3001ChatGPT\u306e\u529b\u3092\u501f\u308a\u306a\u304c\u3089\u3001\u4f5c\u3063\u305f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002\u5b9f\u884c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u306f\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u304c\u3001WPF\u521d\u5b66\u8005\u306e\u79c1\u304cChatGPT\u3068\u4f5c\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30d9\u30b9\u30c8\u306a\u65b9\u6cd5\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306e\u3067\u3001\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u6a5f\u68b0\u5b66\u7fd2\u7cfb\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3084\u3063\u3071\u308aPython\u304c\u4fbf\u5229\u3067\u3059\u304c\u3001GUI\u304c\u5099\u308f\u3063\u305f\u30a2\u30d7\u30ea\u3092\u4f5c\u308d\u3046\u3068\u601d\u3046\u3068\u3001Python\u6a19\u6e96\u306eGUI\u30e9\u30a4\u30d6\u30e9\u30ea\u3001tkinter \u306e\u30eb\u30c3\u30af\u30b9\u304c\u4eca\u4e00\u3064\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u30e1\u30a4\u30f3\u306e\u8a08\u7b97\u306fPython\u3067\u3084\u3089\u305b\u3066\u3001GUI\u306fC#\u306eWPF\u3067\u4f5c\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3001\u3061\u3087\u3063\u3068\u3044\u3044\u304b\u306a\u3068\u601d\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001ChatGPT\u3068\u76f8\u8ac7\u3057\u306a\u304c\u3089\u3001\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u69cb\u6210\u306f\uff1f<\/h2>\n<p>\u307e\u305a\u3001\u3069\u3046\u3044\u3046\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u4f5c\u308c\u3070\u3088\u3044\u304b\u805e\u3044\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<hr \/>\n<p><span style=\"color: #0000ff;\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092python\u3067\u3064\u304f\u308a\u3001GUI\u3092WPF\u3067\u4f5c\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3092\u8003\u3048\u307e\u3059\u3002\u521d\u5b66\u8005\u306b\u3068\u3063\u3066\u4e00\u756a\u308f\u304b\u308a\u3084\u3059\u3044\u69cb\u6210\u3092\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>\u3059\u308b\u3068\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u306fFlask\u3092\u4f7f\u3046\u3068\u3044\u3044\u3088\u3068\u6559\u3048\u3066\u304f\u308c\u307e\u3057\u305f\u3002<\/p>\n<hr \/>\n<p><span style=\"color: #008000;\">\u521d\u5b66\u8005\u306b\u3068\u3063\u3066\u308f\u304b\u308a\u3084\u3059\u3044\u69cb\u6210\u3068\u3057\u3066\u3001Python\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u3057\u3066Flask\u3092\u4f7f\u7528\u3057\u3001WPF\u3092\u4f7f\u7528\u3057\u3066GUI\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u57fa\u672c\u7684\u306a\u624b\u9806\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #008000;\">&#8230; \u7701\u7565<\/span><\/p>\n<hr \/>\n<h2>Python\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306eWPF\u30a2\u30d7\u30ea<\/h2>\n<h3>\u30d7\u30ed\u30f3\u30d7\u30c8<\/h3>\n<p>\u4ee5\u4e0b\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u5165\u529b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092python+Flask\u3067\u3064\u304f\u308a\u3001GUI\u3092WPF\u3067\u4f5c\u308b\u3068\u3044\u3046\u69cb\u6210\u3092\u8003\u3048\u307e\u3059\u3002<\/span><br \/>\n<span style=\"color: #0000ff;\">\u305d\u306e\u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u4ed5\u69d8\u3088\u3046\u306a\u30a2\u30d7\u30ea\u3092\u4f5c\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #0000ff;\">GUI<\/span><br \/>\n<span style=\"color: #0000ff;\">\uff0b\u5165\u529b\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9<\/span><br \/>\n<span style=\"color: #0000ff;\">\uff0b\u51fa\u529b\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9<\/span><br \/>\n<span style=\"color: #0000ff;\">\uff0b\u300c2\u4e57\u3092\u8a08\u7b97\u3059\u308b\u300d\u30dc\u30bf\u30f3<\/span><\/p>\n<p><span style=\"color: #0000ff;\">\u52d5\u4f5c<\/span><br \/>\n<span style=\"color: #0000ff;\">\uff0b\u5165\u529b\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u6570\u5024(\u6d6e\u52d5\u5c0f\u6570\u70b9)\u3092\u5165\u308c\u308b\u3068\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306epython\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u305d\u306e\u6570\u5024\u306e2\u4e57\u3092\u8a08\u7b97\u3057\u3001\u305d\u306e\u7b54\u3048\u304c\u51fa\u529b\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8868\u793a\u3055\u308c\u308b\u3002<\/span><\/p>\n<p><span style=\"color: #0000ff;\">\u6761\u4ef6<\/span><br \/>\n<span style=\"color: #0000ff;\">\uff0bpython\u30b3\u30fc\u30c9\u306f\u3001pyton3.8\u3092\u60f3\u5b9a\u3057\u3001Flask\u3092\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/span><br \/>\n<span style=\"color: #0000ff;\">\uff0bWPF\u306f\u3001Visual Studio Express 2017\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<p><span style=\"color: #0000ff;\">\u8981\u6c42<\/span><br \/>\n<span style=\"color: #0000ff;\">\uff0b\u4ee5\u4e0a\u306e\u4ed5\u69d8\u3092\u6e80\u305f\u3059\u30a2\u30d7\u30ea\u306e\u30b3\u30fc\u30c9\uff08xaml, xaml.cs, python\uff09\u3092\u4e01\u5be7\u306a\u30b3\u30e1\u30f3\u30c8\u3092\u5165\u308c\u3066\u4f5c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/span><br \/>\n<span style=\"color: #0000ff;\">\uff0b\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3082\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h3>ChatGPT\u306e\u51fa\u529b<\/h3>\n<p>\u307e\u305a\u3001Python\u5074\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n<pre class=\"lang:python decode:true \" title=\"app.py\"># backend.py\r\nfrom flask import Flask, request, jsonify\r\n\r\napp = Flask(__name__)\r\n\r\n@app.route('\/calculate_square', methods=['POST'])\r\ndef calculate_square():\r\n    data = request.json\r\n    number = data['number']\r\n    result = number ** 2\r\n    return jsonify({'result': result})\r\n\r\nif __name__ == '__main__':\r\n    app.run(debug=True)<\/pre>\n<p>&nbsp;<\/p>\n<p>MainWindow.xaml\u3067\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true \" title=\"MainWindow.xaml\">&lt;Window x:Class=\"CalculatorApp.MainWindow\"\r\n        xmlns=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\/presentation\"\r\n        xmlns:x=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\"\r\n        Title=\"Calculator\" Height=\"250\" Width=\"400\"&gt;\r\n    &lt;Grid&gt;\r\n        &lt;TextBox Name=\"inputTextBox\" HorizontalAlignment=\"Left\" VerticalAlignment=\"Top\" Margin=\"20\" Width=\"100\"\/&gt;\r\n        &lt;Button Name=\"calculateButton\" Content=\"2\u4e57\u3092\u8a08\u7b97\u3059\u308b\" HorizontalAlignment=\"Left\" VerticalAlignment=\"Top\" Margin=\"130,20,0,0\" Width=\"120\" Click=\"CalculateButton_Click\"\/&gt;\r\n        &lt;TextBox Name=\"outputTextBox\" HorizontalAlignment=\"Left\" VerticalAlignment=\"Top\" Margin=\"20,60,0,0\" Width=\"300\" Height=\"100\" IsReadOnly=\"True\"\/&gt;\r\n    &lt;\/Grid&gt;\r\n&lt;\/Window&gt;\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>MainWindow.xaml.cs\u3067\u3059\u3002<\/p>\n<pre class=\"lang:c# decode:true \" title=\"MainWindow.xaml.cs\">using System;\r\nusing System.Net.Http;\r\nusing System.Text;\r\nusing System.Windows;\r\n\r\nnamespace CalculatorApp\r\n{\r\n    public partial class MainWindow : Window\r\n    {\r\n        private const string BackendUrl = \"http:\/\/localhost:5000\/calculate_square\"; \/\/ Replace with your backend URL\r\n\r\n        public MainWindow()\r\n        {\r\n            InitializeComponent();\r\n        }\r\n\r\n        private async void CalculateButton_Click(object sender, RoutedEventArgs e)\r\n        {\r\n            if (double.TryParse(inputTextBox.Text, out double number))\r\n            {\r\n                using (var client = new HttpClient())\r\n                {\r\n                    var data = new { number = number };\r\n                    var json = Newtonsoft.Json.JsonConvert.SerializeObject(data);\r\n                    var content = new StringContent(json, Encoding.UTF8, \"application\/json\");\r\n\r\n                    var response = await client.PostAsync(BackendUrl, content);\r\n                    var responseJson = await response.Content.ReadAsStringAsync();\r\n                    dynamic resultData = Newtonsoft.Json.JsonConvert.DeserializeObject(responseJson);\r\n                    double result = resultData.result;\r\n\r\n                    outputTextBox.Text = $\"\u5165\u529b\u306e2\u4e57: {result}\";\r\n                }\r\n            }\r\n            else\r\n            {\r\n                outputTextBox.Text = \"\u6709\u52b9\u306a\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\";\r\n            }\r\n        }\r\n    }\r\n}\r\n<\/pre>\n<h2>\u5b9f\u884c<\/h2>\n<p>Python\u74b0\u5883\u306b\u306f\u3001&#8221;pip install Flask&#8221;\u3067Flask\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3001&#8221;python background.py&#8221; \u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>Visual Studio\u5074\u3067\u306f\u3001MainWindow.xaml\u3068MainWindow.xaml.cs \u3092\u30b3\u30d4\u30da\u3067\u4f5c\u308a\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u7d50\u679c\u3001\u6b21\u306e\u3088\u3046\u306aGUI\u304c\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/itoshi.main.jp\/tech\/wp-content\/uploads\/2023\/08\/python_backend01.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3872\" src=\"http:\/\/itoshi.main.jp\/tech\/wp-content\/uploads\/2023\/08\/python_backend01.png\" alt=\"\" width=\"394\" height=\"252\" srcset=\"http:\/\/itoshi.main.jp\/tech\/wp-content\/uploads\/2023\/08\/python_backend01.png 394w, http:\/\/itoshi.main.jp\/tech\/wp-content\/uploads\/2023\/08\/python_backend01-300x192.png 300w\" sizes=\"auto, (max-width: 394px) 100vw, 394px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u4e0a\u306e\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b11.11\u3068\u5165\u308c\u3066\u3001\u300c2\u4e57\u3092\u8a08\u7b97\u3059\u308b\u300d\u3092\u62bc\u3059\u3068\u3001\u4e0b\u306b\u300c\u5165\u529b\u306e2\u4e57\uff1a123.4321\u300d\u3068\u7b54\u3048\u304c\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"http:\/\/itoshi.main.jp\/tech\/wp-content\/uploads\/2023\/08\/python_backend02.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3873\" src=\"http:\/\/itoshi.main.jp\/tech\/wp-content\/uploads\/2023\/08\/python_backend02.png\" alt=\"\" width=\"394\" height=\"251\" srcset=\"http:\/\/itoshi.main.jp\/tech\/wp-content\/uploads\/2023\/08\/python_backend02.png 394w, http:\/\/itoshi.main.jp\/tech\/wp-content\/uploads\/2023\/08\/python_backend02-300x191.png 300w\" sizes=\"auto, (max-width: 394px) 100vw, 394px\" \/><\/a><\/p>\n<p>\u3061\u3083\u3093\u3068\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3053\u3067\u306f\u3001C#\u306eGUI\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bWPF\u306e\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3001ChatGPT\u306e\u529b\u3092\u501f\u308a\u306a\u304c\u3089\u3001\u4f5c\u3063\u305f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002\u5b9f\u884c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u306f\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u304c\u3001WPF\u521d\u5b66\u8005\u306e\u79c1\u304cChatGPT\u3068\u4f5c\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30d9\u30b9\u30c8\u306a\u65b9\u6cd5\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306e\u3067\u3001\u3054\u4e86\u627f\u304f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-3871","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-others","8":"cat-1-id","9":"has_thumb"},"_links":{"self":[{"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/posts\/3871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/comments?post=3871"}],"version-history":[{"count":4,"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/posts\/3871\/revisions"}],"predecessor-version":[{"id":3877,"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/posts\/3871\/revisions\/3877"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/media\/3873"}],"wp:attachment":[{"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/media?parent=3871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/categories?post=3871"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/itoshi.main.jp\/tech\/wp-json\/wp\/v2\/tags?post=3871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}