def default_release_date():
 today = date.today()
 TUESDAY = 2
 days_until_tuesday = ((TUESDAY - today.isoweekday()) % 7)
 return (today + timedelta(days=days_until_tuesday))

def default_release_date ( ) : today = date . today ( ) TUESDAY = 2 days_until_tuesday = ( ( TUESDAY - today . isoweekday ( ) ) % 7 ) return ( today + timedelta ( days = days_until_tuesday ) )
returns a date object corresponding to the expected date of the next release: normally .