Import a package that will help you calculate the sunrise and sunset somewhere on earth :D
# https://pypi.org/project/suntime/
import datetime
from suntime import Sun, SunTimeException
latitude = 51.21
longitude = 21.01
sun = Sun(latitude, longitude)
today_sr = sun.get_sunrise_time()
today_ss = sun.get_sunset_time()
print('Today at Warsaw the sun raised at {} and get down at {} UTC'.
format(today_sr.strftime('%H:%M'), today_ss.strftime('%H:%M')))