datetime in pyhton code example

Example 1: python timedelta

from datetime import timedelta 
tomorrow = datetime.today() + timedelta(days = 1)

Example 2: python datetime

from datetime import date
f_date = date(2014, 7, 2)
l_date = date(2014, 7, 11)
delta = l_date - f_date
print(delta.days)