Update initialize.py

initialize.py

@@ -15,8 +15,7 @@ def initialize():
     splits = gen_splits.gen_splits()
     vectordb = Chroma.from_documents(documents=splits, persist_directory=persist_directory, embedding=embedding_model)
     vectordb.persist()
-    client = vectordb.PersistentClient(path=persist_directory)
-    return vectordb, client
+    return vectordb
 
 if __name__ == "__main__":
     vectordb = initialize()