Renamed authjors

app.py

@@ -139,14 +139,17 @@ async def on_chat_start():
         | chat_prompt | chat_model
     )
     msg.content = f"Processing `{file.name}` done. You can now ask questions!"
-    await msg.update()
+    await msg.send()
 
     cl.user_session.set("chain", retrieval_augmented_qa_chain)
 
 # ### Rename Chains ###
-# @cl.author_rename
-# def rename(orig_author: str):
-#     """ RENAME CODE HERE """
+@cl.author_rename
+def rename(orig_author: str):
+    """ RENAME CODE HERE """
+    rename_dict = {"ChatOpenAI": "the Generator ...", "VectorStoreRetriever" : "the Retriever"}
+    return rename_dict.get(orig_author, orig_author)
+
 
 ### On Message Section ###
 @cl.on_message