pendulum is what i think is best date/times library for Python.
All python standard library datetime work in pendulum.
So as a example can use
All python standard library datetime work in pendulum.
So as a example can use
sydney_open made in datetime and subtract if from pendulum.now().>>> import pendulum
>>> now = pendulum.now()
>>> now
<Pendulum [2017-07-03T00:56:43.582239+02:00]>
>>> countdown = sydney_open - now
>>> print(f"Sydney opens in {countdown.hours} hours and {countdown.minutes} minutes")
Sydney opens in 21 hours and 3 minutes