Update app.py

app.py

@@ -40,17 +40,13 @@ if user_input:
     sentiment = sentiment_analysis(user_input)[0]
 
     # Generate empathetic response with increased length and more context
-    response = conversational_bot(user_input, max_length=300, num_return_sequences=3, temperature=0.9, top_k=50)
+    response = conversational_bot(user_input, max_length=300, temperature=0.9, top_k=50, num_return_sequences=1)
 
     # Choose the response that does not repeat what the user said
-    best_response = ""
-    for generated in response:
-        if user_input.lower() not in generated['generated_text'].lower():
-            best_response = generated['generated_text']
-            break
+    best_response = response[0]['generated_text']
 
-    # If no diverse response was found, generate a default supportive message
-    if not best_response:
+    # Ensure the response is supportive and does not repeat the user's input
+    if user_input.lower() in best_response.lower():
         best_response = "I understand how you're feeling. You're not alone in this. I'm here to listen and help."
     
     # Store the response for future comparison