diff --git a/1-Introduction/01-defining-data-science/solution/notebook.ipynb b/1-Introduction/01-defining-data-science/solution/notebook.ipynb
index 55a441ae..3c32cd13 100644
--- a/1-Introduction/01-defining-data-science/solution/notebook.ipynb
+++ b/1-Introduction/01-defining-data-science/solution/notebook.ipynb
@@ -24,12 +24,18 @@
},
{
"cell_type": "code",
- "execution_count": 1,
+ "execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"url = 'https://en.wikipedia.org/wiki/Data_science'\n",
- "url = 'https://en.wikipedia.org/wiki/Machine_learning'"
+ "url = 'https://en.wikipedia.org/wiki/Machine_learning'\n",
+ "\n",
+ "# Set a User-Agent header to respect Wikimedia's robot policy\n",
+ "# See: https://w.wiki/4wJS and https://phabricator.wikimedia.org/T400119\n",
+ "headers = {\n",
+ " 'User-Agent': 'Data-Science-For-Beginners-Tutorial/1.0 (https://github.com/microsoft/Data-Science-For-Beginners; educational-purpose) Python-requests'\n",
+ "}"
]
},
{
@@ -43,22 +49,26 @@
},
{
"cell_type": "code",
- "execution_count": 2,
+ "execution_count": 3,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "Please set a user-agent and respect our robot policy https://w.wiki/4wJS. See also https://phabricator.wikimedia.org/T400119.\n",
- "\n"
+ "\n",
+ "\n",
+ "\n",
+ "\n",
+ "Machine learning - Wikipedia\n",
+ "