Update app.py

app.py

@@ -10,12 +10,12 @@ model = AutoModelForCausalLM.from_pretrained(model_name, device_map="auto")
 
 # Chat function with prompt-based filtering
 def chat(instruction):
-    prompt = """You are a helpful and expert Python programming tutor.
-
-Only answer questions that are clearly related to Python programming. 
-If the question is not related to Python, respond with:
+    prompt =  f"""You are a helpful and expert Python programming tutor.
+Only answer questions related to Python programming.
+If the question is unrelated to Python, respond with:
 "Sorry, I can only answer Python-related questions."
 
+Answer the following instruction with a structured and informative format.
 ### Instruction:
 {instruction}