Update app.py

app.py

@@ -368,7 +368,7 @@ def admin():
 
         <h2>Список товаров</h2>
         <div class="product-list">
-            {% for i, product in enumerate(products) %}
+            {% for product in products %}
             <div class="product-item">
                 <h3>{{ product['name'] }}</h3>
                 <p><strong>Цена:</strong> {{ product['price'] }} руб.</p>
@@ -381,7 +381,7 @@ def admin():
                     <summary>Редактировать</summary>
                     <form method="POST" enctype="multipart/form-data" class="edit-form">
                         <input type="hidden" name="action" value="edit">
-                        <input type="hidden" name="index" value="{{ i }}">
+                        <input type="hidden" name="index" value="{{ loop.index0 }}">
                         <label for="name">Название товара:</label>
                         <input type="text" id="name" name="name" value="{{ product['name'] }}" required>
 
@@ -400,7 +400,7 @@ def admin():
 
                 <form method="POST">
                     <input type="hidden" name="action" value="delete">
-                    <input type="hidden" name="index" value="{{ i }}">
+                    <input type="hidden" name="index" value="{{ loop.index0 }}">
                     <button type="submit">Удалить</button>
                 </form>
             </div>