def weekday_after(weekday, month, day, year=None, number_after=1):
if not year:
year = arrow.utcnow().format("YYYY")
weekday = weekday.lower()
direction = "last" if number_after < 1 else "next"
number_after = abs(number_after)
d = Delorean(datetime=timezone.datetime(year, month, day), timezone="UTC")
return d._shift_date(direction, weekday, number_after).date
