how to print time python

import datetime
now = datetime.datetime.now()
print (now.strftime("%Y-%m-%d %H:%M:%S"))
# key: https://strftime.org/

from datetime import datetime

now = datetime.now().time() # time object

print("now =", now)
print("type(now) =", type(now))	

import datetime
datetime.datetime.now()
datetime.datetime(2009, 1, 6, 15, 8, 24, 78915)

print(datetime.datetime.now())
#2009-01-06 15:08:24.789150