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JiYing
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backtest
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模板继承，多页面

caijynb 2 年之前
父节点
f96a84ba3c
当前提交
185671c2b3
共有 4 个文件被更改，包括 76 次插入 和 33 次删除
合并视图 显示文件统计
  1. 13 6
      main.py
  2. 32 0
      templates/base_index.html
  3. 0 27
      templates/index.html
  4. 31 0
      templates/simple_backtest.html

+ 13 - 6
main.py
查看文件 

@@ -45,8 +45,13 @@ def get_pct(code, start_date, end_date):
 
 
 
 
 
 # 路由定义
 
 # 路由定义
 
-@app.route('/', methods=['GET', 'POST'])
 
+@app.route('/')
 
 def index():
 
 def index():
 
+    # 基础页面只负责渲染主页
 
+    return render_template('base_index.html')
 
+
 
+@app.route('/simple_backtest', methods=['GET', 'POST'])
 
+def simple_backtest():
 
     if request.method == 'POST':
 
     if request.method == 'POST':
 
         file = request.files['file']
 
         file = request.files['file']
 
         if file:
 
         if file:
 
@@ -54,8 +59,7 @@ def index():
 
             filepath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
 
             filepath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
 
             file.save(filepath)
 
             file.save(filepath)
 
 
 
-
 
-            # 读取CSV文件
 
+            # 以下逻辑与原来的index函数中的POST处理逻辑相同
 
             code_date_list = extract_code_date(filepath)
 
             code_date_list = extract_code_date(filepath)
 
             pct_list = []
 
             pct_list = []
 
             up_down_flags = []
 
             up_down_flags = []
 
@@ -73,12 +77,15 @@ def index():
 
             df['code'] = df['code'].astype(str).str.zfill(6)
 
             df['code'] = df['code'].astype(str).str.zfill(6)
 
             df['10_days_pct'] = pct_list
 
             df['10_days_pct'] = pct_list
 
 
 
-            return render_template('index.html', 
-                                   tables=[df.to_html(classes='table table-striped')], 
+            # 注意这里渲染的是'simple_backtest.html'
 
+            return render_template('simple_backtest.html',
 
+                                   tables=[df.to_html(classes='table table-striped')],
 
                                    titles=df.columns.values,
 
                                    titles=df.columns.values,
 
                                    up_probability=up_probability)
 
                                    up_probability=up_probability)
 
 
 
-    return render_template('index.html')
 
+    # 对于GET请求，渲染'simple_backtest.html'但不包含表格数据
 
+    return render_template('simple_backtest.html')
 
+
 
 
 
 if __name__ == '__main__':
 
 if __name__ == '__main__':
 
     app.run(debug=True)
 
     app.run(debug=True)

+ 32 - 0
templates/base_index.html
查看文件 

@@ -0,0 +1,32 @@
 
+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+    <meta charset="UTF-8">
 
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
+    <title>股票数据分析</title>
 
+    <!-- Bootstrap CSS -->
 
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css" rel="stylesheet">
 
+    <!-- Optional theme -->
 
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap-theme.min.css" rel="stylesheet">
 
+</head>
 
+<body>
 
+
 
+<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
 
+    <div class="collapse navbar-collapse" id="navbarNav">
 
+        <ul class="navbar-nav">
 
+            <li class="nav-item active">
 
+                <a class="nav-link" href="/simple_backtest">简单回测</a>
 
+            </li>
 
+        </ul>
 
+    </div>
 
+</nav>
 
+
 
+<div class="container mt-5">
 
+    {% block content %}{% endblock %}
 
+</div>
 
+<!-- Bootstrap JS and dependencies -->
 
+<script src="https://cdn.jsdelivr.net/npm/jquery@3.6.0/jquery.min.js"></script>
 
+<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/popper.min.js"></script>
 
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/js/bootstrap.min.js"></script>
 
+</body>
 
+</html>

+ 0 - 27
templates/index.html
查看文件 

@@ -1,27 +0,0 @@
 
-
 
-<!DOCTYPE html>
 
-<html lang="en">
 
-<head>
 
-    <meta charset="UTF-8">
 
-    <title>股票数据分析</title>
 
-    <link href="https://cdn.bootcdn.net/ajax/libs/bootstrap/4.5.2/css/bootstrap.min.css" rel="stylesheet">
 
-</head>
 
-<body>
 
-
 
-<div class="container mt-5">
 
-    <h1>上传CSV文件</h1>
 
-    <form action="/" method="post" enctype="multipart/form-data">
 
-        <input type="file" name="file">
 
-        <input type="submit" value="上传">
 
-    </form>
 
-
 
-    {% if tables %}
 
-        <h2>分析结果</h2>
 
-        {% for table in tables %}
 
-            {{ table|safe }}
 
-        {% endfor %}
 
-    {% endif %}
 
-</div>
 
-
 
-</body>
 
-</html>

+ 31 - 0
templates/simple_backtest.html
查看文件 

@@ -0,0 +1,31 @@
 
+{% extends "base_index.html" %}
 
+{% block content %}
 
+    <div class="container mt-5">
 
+        <h1 class="text-center mb-4">上传CSV文件</h1>
 
+        <div class="row justify-content-center">
 
+            <div class="col-md-6">
 
+                <form action="/simple_backtest" method="post" enctype="multipart/form-data" class="mb-3">
 
+                    <div class="input-group mb-3">
 
+                        <div class="custom-file">
 
+                            <input type="file" class="custom-file-input" name="file" id="fileInput">
 
+                            <label class="custom-file-label" for="fileInput">文件路径</label>
 
+                        </div>
 
+                        <div class="input-group-append">
 
+                            <button class="btn btn-outline-secondary" type="submit">上传</button>
 
+                        </div>
 
+                    </div>
 
+                </form>
 
+            </div>
 
+        </div>
 
+
 
+        {% if tables %}
 
+            <h2 class="text-center">分析结果</h2>
 
+            <div class="table-responsive">
 
+                {% for table in tables %}
 
+                    {{ table|safe }}
 
+                {% endfor %}
 
+            </div>
 
+        {% endif %}
 
+    </div>
 
+
 
+{% endblock %}