#!/bin/env python
# countdown.py
import time
import doctest
def countdown( time_in_minutes):
"""
>>> import countdown
>>> countdown.countdown(0.1) # doctest:+ELLIPSIS
6
5
...
1
Time is up
"""
for i in reversed(xrange(1, int(time_in_minutes * 60) + 1)):
print i
time.sleep(1)
print 'Time is up'
if __name__=='__main__':
doctest.testmod()
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