switching to single_parse

app.py

@@ -16,7 +16,7 @@ from deep_translator import GoogleTranslator
 from llama_index.core import VectorStoreIndex
 from llama_index.core import StorageContext
 from llama_index.core import load_index_from_storage
-storage_context = StorageContext.from_defaults(persist_dir="parse_metadata")
+storage_context = StorageContext.from_defaults(persist_dir="single_parse")
 index = load_index_from_storage(storage_context)
 query_engine = index.as_query_engine(similarity_top_k=3, llm=llm)
 retriever = index.as_retriever(similarity_top_k = 3)