Update agent.py

agent.py

@@ -1,7 +1,7 @@
 # agent.py
 import os
 #from supabase import create_client
-from sentence_transformers import SentenceTransformers
+from sentence_transformers import SentenceTransformer
 from serpapi import GoogleSearch
 import pandas as pd
 import faiss
@@ -80,7 +80,7 @@ def retrieve_docs(query: str, k: int = 3) -> str:
     return "\n\n---\n\n".join(hits)
 
     
-SERPAPI_KEY = os.getenv("SERPAPY_KEY")
+SERPAPI_KEY = os.getenv("SERPAPI_KEY")
 # ---- web_search tool
 @tool
 def web_search(query: str, num_results: int = 5) -> str: