fixed the generate response function

app.py

@@ -12,9 +12,6 @@ model = AutoModelWithLMHead.from_pretrained("raghavdw/finedtuned_gpt2_medQA_mode
 
 def generate_query_response(prompt, max_length=200):
 
-    model = loaded_model
-    tokenizer = loaded_tokenizer
-
     input_ids = tokenizer.encode(prompt, return_tensors="pt")
 
     device = torch.device("cuda" if torch.cuda.is_available() else "cpu")