Python Program to Create a Countdown Timer

#BackCoding

The divmod() method takes two numbers and returns a pair of numbers (a tuple) consisting of their quotient and remainder.

end='\r' overwrites the output for each iteration.

The value of time_sec is decremented at the end of each iteration.

#python
#programming
#dcoder
#shorts

[BackCoding]

import time
def countdown(time_sec):
while time_sec:
mins, secs=divmod(time_sec, 60)
timeformat='{:02d}:{:02d}'.format(mins, secs)
print(timeformat, end="\r")
time.sleep(1)
time_sec-=1


print("\r stop ")

countdown(9)