{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "0",
   "metadata": {},
   "source": [
    "<div style=\"background:#fff3cd;border:1px solid #ffe69c;padding:0.85rem 1rem;border-radius:0.4rem;font-weight:600;\">You are looking at an HTML rendering of the generated widgets, they are lacking responsiveness due to no Python kernel being available for callbacks.</div>"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1",
   "metadata": {},
   "source": [
    "# Form from Pydantic models"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2",
   "metadata": {},
   "source": [
    "Pass a Pydantic model class directly. The schema is derived automatically."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "3",
   "metadata": {},
   "outputs": [],
   "source": [
    "from pydantic import BaseModel, Field\n",
    "from ipywidgets_jsonschema import Form\n",
    "\n",
    "\n",
    "class InstrumentConfig(BaseModel):\n",
    "    instrument_name: str = Field(\"spectrometer\", description=\"Display name\")\n",
    "    serial_number: str = Field(\"ABC-0001\", pattern=r\"^[A-Z]{3}-[0-9]{4}$\")\n",
    "    sample_rate_hz: int = Field(1000, ge=1, le=5000)\n",
    "    calibration_gain: float = Field(1.0, ge=0.1, le=10.0)\n",
    "    enabled: bool = True\n",
    "\n",
    "\n",
    "pydantic_form = Form(InstrumentConfig, show_descriptions=True)\n",
    "pydantic_form.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4",
   "metadata": {},
   "outputs": [],
   "source": [
    "pydantic_form.data"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "name": "python",
   "version": "3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}