{ "cells": [ { "cell_type": "code", "execution_count": 1, "metadata": {}, "outputs": [], "source": [ "from dataclasses import dataclass" ] }, { "cell_type": "code", "execution_count": 9, "metadata": {}, "outputs": [], "source": [ "@dataclass(order=True)\n", "class MyModelDC:\n", " name: str\n", " age: int\n", " email: str" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "Create two instances with the same attributes" ] }, { "cell_type": "code", "execution_count": 12, "metadata": {}, "outputs": [], "source": [ "dc1 = MyModelDC(name=\"Peter Pen\", age=\"Unknown\", email=\"peter@neverland.io\")" ] }, { "cell_type": "code", "execution_count": 4, "metadata": {}, "outputs": [], "source": [ "dc1a = MyModelDC(name=\"Peter Pen\", age=\"Unknown\", email=\"peter@neverland.io\")" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "dc1 == dc1a" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "Create some more instances" ] }, { "cell_type": "code", "execution_count": 13, "metadata": {}, "outputs": [], "source": [ "dc2 = MyModelDC(name=\"Capt. Hook\", age=67, email=\"hook@neverland.io\")" ] }, { "cell_type": "code", "execution_count": 14, "metadata": {}, "outputs": [], "source": [ "dc2a = MyModelDC(name=\"Capt. Hook\", age=7, email=\"hook.jr@neverland.io\")" ] }, { "cell_type": "code", "execution_count": 15, "metadata": {}, "outputs": [], "source": [ "dc3 = MyModelDC(name=\"Wendy Darling \", age=12, email=\"wendy@neverland.io\")" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "Sort the instances" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "sorted([dc1, dc3, dc2a, dc2])" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "Note the type!" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "type(dc1.age), type(dc3.age)" ] } ], "metadata": { "kernelspec": { "display_name": ".venv", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.12.2" } }, "nbformat": 4, "nbformat_minor": 2 }