Update rag_llamaindex.py

rag_llamaindex.py

@@ -63,7 +63,7 @@ class LlamaIndexRAG(BaseRAG):
             index_name = self.MONGODB_INDEX_NAME
         )
         
-    def get_service_context(config):
+    def get_service_context(self, config):
         return ServiceContext.from_defaults(
             chunk_overlap = config["chunk_overlap"],
             chunk_size = config["chunk_size"],
@@ -71,7 +71,7 @@ class LlamaIndexRAG(BaseRAG):
             llm = self.get_llm(config)
         )
 
-    def get_storage_context():
+    def get_storage_context(self):
         return StorageContext.from_defaults(
             vector_store = self.get_vector_store()
         )