Convert a date to the timestamp

Convert a date to the timestamp.

import time
import datetime

now = datetime.datetime.now()          # datetime.datetime(2018, 10, 15, 7, 22, 26, 500868)

print(time.mktime(now.timetuple()))

Output:

1539584546.0

See also

https://www.w3resource.com/python-exercises/date-time-exercise/python-date-time-exercise-30.php