Update app.py

app.py

@@ -374,8 +374,11 @@ def main():
         st.warning("Please enter your Anthropic API Key in the sidebar to continue.")
         return
     
-    # Initialize Anthropic client
-    anthropic_client = Anthropic(api_key=api_key)
+    # Set the API key as an environment variable
+    os.environ["ANTHROPIC_API_KEY"] = api_key
+    
+    # Initialize Anthropic client using default settings
+    anthropic_client = Anthropic()  # Uses API key from environment variable
     
     # Initialize database with synthetic data
     if "db" not in st.session_state: