Update app.py

app.py

@@ -86,12 +86,14 @@ def convert_schedule(file_path, direction):
     # For display, include index as a column
     display_df = result.reset_index().rename(columns={'index': first_col_name})
 
-    # 6. Save to Excel for download (relative path so Gradio can serve it)
+        # 6. Save to Excel for download (relative path so Gradio can serve it)
     output_filename = f"converted_{uuid.uuid4().hex}.xlsx"
-    result.to_excel(output_filename, engine='openpyxl', index=True)
+    # Save the display DataFrame (with index column) so first column appears properly, without an extra index
+    display_df.to_excel(output_filename, engine='openpyxl', index=False)
 
     # Return both DataFrame and download path
     return display_df, output_filename
+    return display_df, output_filename
 
 # Build Gradio interface and launch immediately for Hugging Face Spaces
 iface = gr.Interface(