Update app.py

app.py

@@ -19,16 +19,15 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 #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"))
+import traceback
+'''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:
-    import traceback
     print("❌ Direct call error:", repr(e))
-    traceback.print_exc()
+    traceback.print_exc()'''
 
 
 class WikipediaSearchTool(Tool):
@@ -92,6 +91,9 @@ class BasicAgent:
             print(f"Agent returning fixed answer: {fixed_answer}")
             return fixed_answer
         except Exception as e:
+            import traceback
+            print("❌ Direct call error:", repr(e))
+            traceback.print_exc()
             return f"AGENT ERROR: {e}"