Update RAG.py

RAG.py

@@ -52,9 +52,7 @@ def create_database(embedding, documents):
     # Use a local directory for Chroma database storage
     vector_store = Chroma.from_documents(
         documents,
-        embedding=embedding,
-        persist_directory="/chroma_db"  # Hugging Face Spaces allows usage of this directory
-    )
+        embedding=embedding)
     return vector_store