Update app.py

app.py

@@ -51,7 +51,7 @@ def local_generate(
     )        
     generated_text = response_output[0]['generated_text']
     # Extract the assistant's response
-    result = generated_text[len(prompt):].replace('<think>','Thinking... ')..replace('</think>','Ended thinking! ')    
+    result = generated_text[len(prompt):].replace('<think>','Thinking... ').replace('</think>','Ended thinking! ')    
     return result
 
 def respond(