Update app.py

app.py

@@ -1,18 +1,26 @@
 import pandas as pd
 import gradio as gr
 
-# Load the menu data from the Excel file
+# Function to load menu data
 def load_menu(file_path="menu.xlsx"):
-    menu_data = pd.read_excel(file_path)
-    required_columns = ["Category", "Dish Name", "Price", "Image URL", "Description", "Ingredients", "Allergen Info", "Recommended Items", "Spice Levels"]
-    
-    # Check for missing columns
-    missing_columns = [col for col in required_columns if col not in menu_data.columns]
-    if missing_columns:
-        raise ValueError(f"Missing columns in Excel file: {missing_columns}")
-    
-    return menu_data
+    try:
+        menu_data = pd.read_excel(file_path)
+        return menu_data
+    except FileNotFoundError:
+        raise FileNotFoundError("The menu.xlsx file was not found. Ensure it is in the same directory as app.py.")
 
+# Function to filter the menu based on preference
+def filter_menu(preference):
+    # Load menu data
+    menu_data = load_menu()
+
+    # Check for the required columns
+    required_columns = ["Category", "Dish Name", "Price", "Image URL", "Description"]
+    for col in required_columns:
+        if col not in menu_data.columns:
+            raise ValueError(f"Missing column in Excel file: {col}")
+
+    # Filter data based on preference
     if preference != "All":
         filtered_data = menu_data[menu_data["Category"] == preference]
     else:
@@ -25,7 +33,7 @@ def load_menu(file_path="menu.xlsx"):
         <div style="display: flex; align-items: center; border: 1px solid #ddd; border-radius: 8px; padding: 15px; margin-bottom: 10px; box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);">
             <div style="flex: 1; margin-right: 15px;">
                 <h3 style="margin: 0; font-size: 18px;">{item['Dish Name']}</h3>
-                <p style="margin: 5px 0; font-size: 16px; color: #888;">₹{item['Price']}</p>
+                <p style="margin: 5px 0; font-size: 16px; color: #888;">${item['Price']}</p>
                 <p style="margin: 5px 0; font-size: 14px; color: #555;">{item['Description']}</p>
             </div>
             <div style="flex-shrink: 0; text-align: center;">
@@ -38,6 +46,7 @@ def load_menu(file_path="menu.xlsx"):
 
 # Gradio app definition
 def app():
+    # Menu preferences
     preferences = ["All", "Vegan", "Halal", "Guilt-Free"]
 
     with gr.Blocks() as demo: