Update space

app.py

@@ -5,20 +5,22 @@ from huggingface_hub import InferenceClient
 client = InferenceClient("emeses/lab2_model")
 
 def respond(
-    message,
-    history: list[tuple[str, str]],
-    system_message="You are a helpful assistant.",
-    max_tokens=512,
-    temperature=0.7,
-    top_p=0.95,
-):
-    # Format conversation context
+    message: str,
+    history: List[Dict[str, str]],
+    system_message: str = "You are a helpful assistant.",
+    max_tokens: int = 512,
+    temperature: float = 0.7,
+    top_p: float = 0.95,
+) -> str:
+    # Format conversation using new messages format
     conversation = system_message + "\n\n"
-    for user_msg, assistant_msg in history:
-        conversation += f"User: {user_msg}\nAssistant: {assistant_msg}\n"
+    for msg in history:
+        role = msg["role"]
+        content = msg["content"]
+        conversation += f"{role.capitalize()}: {content}\n"
     conversation += f"User: {message}\nAssistant: "
 
-    # Stream response using text generation
+    # Stream response
     response = ""
     try:
         for token in client.text_generation(