update functions

backend/test.py

@@ -0,0 +1,19 @@
+import anthropic
+import os
+from dotenv import load_dotenv
+
+load_dotenv()
+
+client = anthropic.Anthropic(api_key=os.getenv("CLAUDE_API_KEY"))
+print("API Key loaded:", os.getenv("CLAUDE_API_KEY")[:20] + "..." if os.getenv("CLAUDE_API_KEY") else "NOT FOUND")
+
+# Test the API
+try:
+    response = client.messages.create(
+        model="claude-3-5-sonnet-20241022",
+        max_tokens=100,
+        messages=[{"role": "user", "content": "Hello"}]
+    )
+    print("API test successful!")
+except Exception as e:
+    print(f"API test failed: {e}")