{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "[![Open in Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/justmarkham/scikit-learn-tips/master?filepath=notebooks%2F36_keyword_arguments.ipynb)\n", "\n", "[![Open in Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/justmarkham/scikit-learn-tips/blob/master/notebooks/36_keyword_arguments.ipynb)\n", "\n", "# 🤖⚡ scikit-learn tip #36 ([video](https://www.youtube.com/watch?v=oIcS_pvNtpo&list=PL5-da3qGB5ID7YYAqireYEew2mWVvgmj6&index=36))\n", "\n", "New in version 0.23: Most parameters are now expected to be passed as keyword arguments.\n", "\n", "They will raise a warning ⚠️ if passed positionally, and will error 🛑 starting in 0.25.\n", "\n", "See example 👇" ] }, { "cell_type": "code", "execution_count": 1, "metadata": {}, "outputs": [], "source": [ "from sklearn.svm import SVC" ] }, { "cell_type": "code", "execution_count": 2, "metadata": {}, "outputs": [ { "name": "stderr", "output_type": "stream", "text": [ "/Users/kevin/miniconda3/envs/sk23/lib/python3.8/site-packages/sklearn/utils/validation.py:68: FutureWarning: Pass C=0.1, kernel=linear as keyword args. From version 0.25 passing these as positional arguments will result in an error\n", " warnings.warn(\"Pass {} as keyword args. From version 0.25 \"\n" ] } ], "source": [ "# positional arguments\n", "clf = SVC(0.1, 'linear')" ] }, { "cell_type": "code", "execution_count": 3, "metadata": {}, "outputs": [], "source": [ "# keyword arguments\n", "clf = SVC(C=0.1, kernel='linear')" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "### Want more tips? [View all tips on GitHub](https://github.com/justmarkham/scikit-learn-tips) or [Sign up to receive 2 tips by email every week](https://scikit-learn.tips) 💌\n", "\n", "© 2020 [Data School](https://www.dataschool.io). All rights reserved." ] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "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": "3.9.4" } }, "nbformat": 4, "nbformat_minor": 4 }