Update app.py

app.py

@@ -24,7 +24,7 @@ def chatbot_model(m,history):
     # Decode the output
     decoded_output = tokenizer.decode(outputs[0], skip_special_tokens=True)
     for char, replacement in replacements.items():
-        decoded_outputs = decoded_outputs.replace(replacement, char)    
+        decoded_output = decoded_output.replace(replacement, char)    
     for i in range(len(decoded_output)):
         time.sleep(0.3)
         yield decoded_output[:i+1]