Update app.py

app.py

@@ -212,7 +212,7 @@ def process_audio():
         os.unlink(converted_file.name)
 
 # Updated Email Handling
-ddef process_command(command):
+def process_command(command):
     global awaiting_preference, current_category, awaiting_quantity, cart, awaiting_item_selection, user_email, user_name
 
     logging.info(f"Processing command: {command}")  # Indentation fixed