Unix timestamp made easy.
from unix_time import *
now = ts_now() # 1568078625, 2019-09-10T01:23:45
yesterday = ts_yesterday() # 1567987200, 2019-09-09T00:00:00
today = ts_today() # 1568073600, 2019-09-10T00:00:00
tomorrow = ts_tomorrow() # 1568160000, 2019-09-11T00:00:00
from datetime import datetime
dt = datetime.fromisoformat('2019-09-10T01:23:45+00:00')
date_plus_time = ts(dt) # 1568078625, 2019-09-10T01:23:45
date_no_time = ts_date(dt) # 1568073600, 2019-09-10T00:00:00