Unix timestamps are unreadable to humans, Datetimes are unreadable to machines. Time often needs to converted between Unix and Datetime. I'll demonstrate how you can do that in Python.
Unix to Datetime
import time
from datetime import datetime
#convert unix to datetime
print(datetime.utcfromtimestamp(time.time()).strftime('%Y-%m-%d %H:%M:%S'))
Datetime to Unix
import time
from datetime import datetime
#convert unix to datetime
dtm = datetime.utcfromtimestamp(time.time()).strftime('%Y-%m-%d %H:%M:%S')
#convert datetime back to unix
dtt = datetime.strptime(dtm, '%Y-%m-%d %H:%M:%S')
print(datetime.timestamp(dtt))