Streamlit

Streamlit is a faster way to build and share data apps. Streamlit turns data scripts into shareable web apps in minutes. All in pure Python. No front‑end experience required. See more examples at streamlit.io/generative-ai.

安装与设置

我们需要安装 streamlit Python 包：

pip install streamlit

存储

查看一个 使用示例。

from langchain_community.chat_message_histories import StreamlitChatMessageHistory

API 参考：StreamlitChatMessageHistory

回调

查看一个 使用示例。

from langchain_community.callbacks import StreamlitCallbackHandler

API 参考：StreamlitCallbackHandler