Update app.py

app.py

@@ -8,6 +8,8 @@ from smolagents import ToolCallingAgent
 from smolagents import DuckDuckGoSearchTool
 from smolagents import Tool
 import traceback
+from huggingface_hub import InferenceClient, HfApi
+from huggingface_hub.utils import HfHubHTTPError
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
@@ -18,22 +20,22 @@ api = HfApi()
 client = InferenceClient(token=api_key)
 
 # Example list of chat/instruction models to test
-models_to_test = [
-    "meta-llama/Llama-3.1-8B-Instruct",
+models = [
     "mistralai/Mistral-7B-Instruct-v0.3",
     "HuggingFaceH4/zephyr-7b-beta",
     "google/gemma-2b-it",
-    "tiiuae/falcon-7b-instruct"
+    "tiiuae/falcon-7b-instruct",
+    "meta-llama/Llama-3.1-8B-Instruct"
 ]
 
-for model_id in models_to_test:
+client = InferenceClient()
+api = HfApi()
+
+for model in models:
+    print(f"🔎 Testing {model}...")
     try:
-        print(f"🔎 Testing {model_id}...")
-        response = client.conversational(
-            inputs="Hello! How are you?",
-            model=model_id,
-            max_new_tokens=20
-        )
-        print(f"✅ Accessible: {model_id}\n")
-    except Exception as e:
-        print(f"❌ Not accessible: {model_id} -> {e}\n")
+        # just check if model exists and is accessible
+        api.model_info(model, token="your_HF_token_here")
+        print(f"✅ Accessible: {model}")
+    except HfHubHTTPError as e:
+        print(f"❌ Not accessible: {model} -> {e}")