py countdown

# import the time module 
import time 

# define the countdown func. 
def countdown(t): 
	
	while t: 
		mins, secs = divmod(t, 60) 
		timer = '{:02d}:{:02d}'.format(mins, secs) 
		print(timer, end="\r") 
		time.sleep(1) 
		t -= 1
	
	print('Fire in the hole!!') 


# put time in seconds here
t = 10

# function call 
countdown(int(t))