Update rag_chain/chain.py

rag_chain/chain.py

@@ -34,7 +34,7 @@ def reorder_documents(docs: list[Document]) -> list[Document]:
 
 
 def randomize_documents(documents: list[Document]) -> list[Document]:
-    """Randomize the documents to vary the recommendations."""
+    """Randomize the documents as an attempt to randomize the model recommendations."""
     random.shuffle(documents)
     return documents