author_rename and Message author

from langchain import OpenAI, LLMMathChain
import chainlit as cl


@cl.author_rename
def rename(orig_author: str):
    rename_dict = {"LLMMathChain": "Albert Einstein", "Chatbot": "Assistant"}
    return rename_dict.get(orig_author, orig_author)


@cl.on_message
async def main(message: cl.Message):
    llm = OpenAI(temperature=0)
    llm_math = LLMMathChain.from_llm(llm=llm)
    res = await llm_math.acall(message.content, callbacks=[cl.AsyncLangchainCallbackHandler()])

    await cl.Message(content="Hello").send()

from langchain import OpenAI, LLMMathChain
import chainlit as cl

@cl.on_message
async def main(message: cl.Message):
    llm = OpenAI(temperature=0)
    llm_math = LLMMathChain.from_llm(llm=llm)
    res = await llm_math.acall(message.content, callbacks=[cl.AsyncLangchainCallbackHandler()])

    # Specify the author at message creation
    response_message = cl.Message(content="Hello", author="NewChatBotName")
    await response_message.send()