StreamlitChatMessageHistory(
self,
key: str = 'langchain_messages',
)| Name | Type | Description |
|---|---|---|
key | str | Default: 'langchain_messages' |
| Name | Type |
|---|---|
| key | str |
Chat message history that stores messages in Streamlit session state.
The key to use in Streamlit session state for storing messages.
Retrieve the current list of messages
Add a message to the session memory
Clear session memory