Update helpers.py

helpers.py

@@ -25,11 +25,9 @@ logging.getLogger().setLevel(logging.ERROR)
 
 
 # from file_loader import get_vectorstore
-if "GOOGLE_API_KEY" not in os.environ:
-    os.environ["GOOGLE_API_KEY"] = "AIzaSyDJ4vIKuIBIPNHATLxnoHlagXWbsAz-vRs"
-key = "AIzaSyDJ4vIKuIBIPNHATLxnoHlagXWbsAz-vRs"
 
-# import asyncio
+key = os.getenv("GOOGLE_API_KEY")
+# import asyncio từ
 # from urllib.parse import urljoin
 # from playwright.async_api import async_playwright
 # from langchain_community.document_loaders import AsyncHtmlLoader