From 9b2c0e81c823ae2d942583aab3d191030717239b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Geron?= <ageron@users.noreply.github.com>
Date: Tue, 14 Nov 2023 13:55:13 +1300
Subject: [PATCH] Rename sparse to sparse_output in OneHotEncoder

---
 03_classification.ipynb | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/03_classification.ipynb b/03_classification.ipynb
index e3f8b6f..1e7c768 100644
--- a/03_classification.ipynb
+++ b/03_classification.ipynb
@@ -3146,6 +3146,13 @@
     "from sklearn.preprocessing import OrdinalEncoder, OneHotEncoder"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Note: the `sparse` hyperparameter below was renamed to `sparse_output`."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 116,
@@ -3155,7 +3162,7 @@
     "cat_pipeline = Pipeline([\n",
     "        (\"ordinal_encoder\", OrdinalEncoder()),    \n",
     "        (\"imputer\", SimpleImputer(strategy=\"most_frequent\")),\n",
-    "        (\"cat_encoder\", OneHotEncoder(sparse=False)),\n",
+    "        (\"cat_encoder\", OneHotEncoder(sparse_output=False)),\n",
     "    ])"
    ]
   },
@@ -4570,7 +4577,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -4584,7 +4591,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.6"
+   "version": "3.10.13"
   },
   "nav_menu": {},
   "toc": {