From d6a35a5c37b91de7df7bc4b7eb4985fdc7b26135 Mon Sep 17 00:00:00 2001
From: Aurelien Geron <aurelien.geron@gmail.com>
Date: Mon, 18 Sep 2017 09:16:40 +0200
Subject: [PATCH] Add a warning before the compute-intensive cell in ch 03

---
 03_classification.ipynb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/03_classification.ipynb b/03_classification.ipynb
index 8aac2f6..5367948 100644
--- a/03_classification.ipynb
+++ b/03_classification.ipynb
@@ -1614,6 +1614,13 @@
     "knn_clf.predict([some_digit])"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "**Warning**: the following cell may take a very long time (possibly hours depending on your hardware)."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 72,