get current time python
from datetime import datetime as d
import time as t
from os import system as clear
cls = lambda: clear("clear")
prev = d.now()
prev = prev.strftime("%Y-%m-%d %H:%M:%S")
while True:
time = d.now()
time = time.strftime("%Y-%m-%d %H:%M:%S")
print(time)
if not time == prev:
prev = time
t.sleep(1)
cls()