Change deprecated pd.datetools.timedelta to datetime.timedelta

Author: jakevdp

notebooks/04.14-Visualization-With-Seaborn.ipynb

@@ -1122,9 +1122,11 @@
  }
  ],
  "source": [
+ "import datetime\n",
+ "\n",
  "def convert_time(s):\n",
  " h, m, s = map(int, s.split(':'))\n",
- " return pd.datetools.timedelta(hours=h, minutes=m, seconds=s)\n",
+ " return datetime.timedelta(hours=h, minutes=m, seconds=s)\n",
  "\n",
  "data = pd.read_csv('marathon-data.csv',\n",
  " converters={'split':convert_time, 'final':convert_time})\n",