shinychat 0.1.0

An AI Chat interface for Shiny apps.

shinychat

Chat UI component for Shiny for Python.

Installation

You can install shinychat from PyPI with:

uv pip install shinychat

Or, install the development version of shinychat from GitHub with:

uv pip install git+https://github.com/posit-dev/shinychat.git

Example

To run this example, you'll first need to create an OpenAI API key, and set it in your environment as OPENAI_API_KEY.

from shiny.express import render, ui
from shinychat.express import Chat

# Set some Shiny page options
ui.page_opts(title="Hello Chat")

# Create a chat instance, with an initial message
chat = Chat(
    id="chat",
    messages=[
        {"content": "Hello! How can I help you today?", "role": "assistant"},
    ],
)

# Display the chat
chat.ui()


# Define a callback to run when the user submits a message
@chat.on_user_submit
async def handle_user_input(user_input: str):
    await chat.append_message(f"You said: {user_input}")


"Message state:"


@render.code
def message_state():
    return str(chat.messages())