Update app.py

app.py

@@ -33,9 +33,8 @@ def mistral_model():
     else:
         print("CUDA is not available. CPU will be used.")
    
-    model = AutoModelForCausalLM.from_pretrained(mistral_model)
-
-    tokenizer = AutoTokenizer.from_pretrained(mistral_model)
+    tokenizer = AutoTokenizer.from_pretrained("mistralai/Mistral-7B-Instruct-v0.2")
+    model = AutoModelForCausalLM.from_pretrained("mistralai/Mistral-7B-Instruct-v0.2")
 
     return model,tokenizer