As the previous post mentioned, I'm assuming that is a unix timestamp.
The module you want to use is datetime.
import datetime
mysql_date = datetime.datetime.fromtimestamp(1219848914)
mysql_date can be save directly to a datetime model field. However, if
you are wanting the date formatted as you provided, the last step
would be:
mysql_date.strftime("%d-%m-%y")
R.