{"cells": [{"cell_type": "markdown", "id": "302934307671667531413257853548643485645", "metadata": {}, "source": ["# Gradio Demo: interface_state"]}, {"cell_type": "code", "execution_count": null, "id": "272996653310673477252411125948039410165", "metadata": {}, "outputs": [], "source": ["!pip install -q gradio "]}, {"cell_type": "code", "execution_count": null, "id": "288918539441861185822528903084949547379", "metadata": {}, "outputs": [], "source": ["import gradio as gr\n", "\n", "def store_message(message: str, history: list[str]):  # type: ignore\n", "    output = {\n", "        \"Current messages\": message,\n", "        \"Previous messages\": history[::-1]\n", "    }\n", "    history.append(message)\n", "    return output, history\n", "\n", "demo = gr.Interface(fn=store_message,\n", "                    inputs=[\"textbox\", gr.State(value=[])],\n", "                    outputs=[\"json\", gr.State()])\n", "\n", "if __name__ == \"__main__\":\n", "    demo.launch()\n"]}], "metadata": {}, "nbformat": 4, "nbformat_minor": 5}