# Timedelta function demonstration
from datetime import datetime, timedelta
# Using current time
ini_time_for_now = datetime.now()
# printing initial_date
print ("initial_date", str(ini_time_for_now))
# Calculating future dates
# for two years
future_date_after_2yrs = ini_time_for_now + \
timedelta(days = 730)
future_date_after_2days = ini_time_for_now + \
timedelta(days = 2)
# printing calculated future_dates
print('future_date_after_2yrs:', str(future_date_after_2yrs))
print('future_date_after_2days:', str(future_date_after_2days))
Вывод через крипту тоже под вопросом.