Adicione hora e data ao DateTime
from datetime import datetime
from datetime import timedelta
#Add 1 day
print datetime.now() + timedelta(days=1)
#Subtract 60 seconds
print datetime.now() - timedelta(seconds=60)
#Add 2 years
print datetime.now() + timedelta(days=730)
#Other Parameters you can pass in to timedelta:
# days, seconds, microseconds,
# milliseconds, minutes, hours, weeks
#Pass multiple parameters (1 day and 5 minutes)
print datetime.now() + timedelta(days=1,minutes=5)
Mohammad