Update app.py

app.py

@@ -15,15 +15,15 @@ os.environ["OPENAI_API_KEY"] = os.getenv('oai')
 
 
 index = load_index_from_storage(
-    StorageContext.from_defaults(persist_dir="./telcom_full_property_kg_processed_schema")
+    StorageContext.from_defaults(persist_dir=kg_index_path)
 )
 query_engine = index.as_query_engine(
     include_text=True,
-    similarity_top_k=7,
+    similarity_top_k=20,
 )
 retriever = index.as_retriever(
     include_text=True,  # include source text, default True
-    similarity_top_k=7,
+    similarity_top_k=20,
 )