Deleting directory after indexing.

util.py

@@ -4,7 +4,7 @@ from langchain_community.embeddings import HuggingFaceHubEmbeddings
 from langchain_community.vectorstores import Chroma
 from langchain.chains import RetrievalQA
 from langchain_google_genai import ChatGoogleGenerativeAI, GoogleGenerativeAIEmbeddings
-
+import shutil
 import git 
 
 from chromadb.utils import embedding_functions
@@ -50,6 +50,7 @@ texts = text_splitter.split_text(context)
 
 vector_index = Chroma.from_texts(texts, embeddings).as_retriever(search_kwargs={"k":5})
 
+shutil.rmtree("githubCode")
 qa_chain = RetrievalQA.from_chain_type(
     model,
     retriever=vector_index,