from dateutil.relativedelta import *
from dateutil.easter import *
from dateutil.rrule import *
from dateutil.parser import *
from datetime import *
import subprocess
import os
now = parse(subprocess.getoutput("date"))
today = now.date()
year = rrule(YEARLY, bymonth=8, bymonthday=13, byweekday=FR)[0].year
rdelta = relativedelta(easter(year), today)
print("Today is:", today)
print("Year with next Aug 13th on a Friday is:", year)
print("How far is the Easter of that year:", rdelta)
print("And the Easter of that year is:", today+rdelta)