Update agent.py

agent.py

@@ -13,6 +13,7 @@ from tool import (add,
                  extract_text_from_image,
                  analyze_csv_file, 
                  analyze_excel_file)
+import os
 from os import getenv
 from langgraph.graph.message import add_messages
 from langchain_core.messages import AnyMessage, SystemMessage, HumanMessage, AIMessage
@@ -25,8 +26,8 @@ from langchain_community.vectorstores import SupabaseVectorStore
 from supabase.client import Client, create_client
 
 HUGGINGFACEHUB_API_TOKEN = getenv("HUGGINGFACEHUB_API_TOKEN")
-SUPABASE_URL = getenv("SUPABASE_URL")
-SUPABASE_SERVICE_ROLE_KEY = getenv("SUPABASE_URL")
+SUPABASE_URL = os.environ.get("SUPABASE_URL")
+SUPABASE_SERVICE_ROLE_KEY = os.environ.get("SUPABASE_SERVICE_ROLE_KEY")
 
 
 # load the system prompt from the file