Update app.py

app.py

@@ -16,6 +16,18 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
+#test hugging face hub
+from huggingface_hub import InferenceClient
+import os
+
+client = InferenceClient(model="meta-llama/Llama-2-7b-chat-hf", token=os.getenv("test"))
+
+try:
+    response = client.text_generation("Hello, how are you?", max_new_tokens=50)
+    print("✅ Model response:", response)
+except Exception as e:
+    print("❌ Direct call error:", e)
+
 
 class WikipediaSearchTool(Tool):
     name = "wikipedia_search"