Update app.py

app.py

@@ -3,9 +3,19 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
-from agent import GeminiAgent
+from agent import ClaudeAgent
+from dotenv import load_dotenv
+
+# Load environment variables
+load_dotenv()
+
+# Check for API keys
+anthropic_key = os.getenv("ANTHROPIC_API_KEY")
+if anthropic_key:
+    print(f"✅ Found ANTHROPIC_API_KEY: {anthropic_key[:5]}***")
+else:
+    print("⚠️ ANTHROPIC_API_KEY not found - Make sure it's set in your Hugging Face Space secrets")
 
-# (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
@@ -20,7 +30,7 @@ class BasicAgent:
         print(f"Agent returning fixed answer: {fixed_answer}")
         return fixed_answer
 
-def run_and_submit_all( profile: gr.OAuthProfile | None):
+def run_and_submit_all(profile: gr.OAuthProfile | None):
     """
     Fetches all questions, runs the BasicAgent on them, submits all answers,
     and displays the results.
@@ -42,7 +52,7 @@ def run_and_submit_all( profile: gr.OAuthProfile | None):
     # 1. Instantiate Agent ( modify this part to create your agent)
     try:
         # agent = BasicAgent()
-        agent = GeminiAgent()
+        agent = ClaudeAgent()
     except Exception as e:
         print(f"Error instantiating agent: {e}")
         return f"Error initializing agent: {e}", None
@@ -148,11 +158,9 @@ with gr.Blocks() as demo:
     gr.Markdown(
         """
         **Instructions:**
-
         1.  Please clone this space, then modify the code to define your agent's logic, the tools, the necessary packages, etc ...
         2.  Log in to your Hugging Face account using the button below. This uses your HF username for submission.
         3.  Click 'Run Evaluation & Submit All Answers' to fetch questions, run your agent, submit answers, and see the score.
-
         ---
         **Disclaimers:**
         Once clicking on the "submit button, it can take quite some time ( this is the time for the agent to go through all the questions).