#! /usr/bin/env python | |
# By GvR, demystified after a version by Fredrik Lundh. | |
import sys | |
n = 100 | |
if sys.argv[1:]: | |
n = int(sys.argv[1]) | |
def bottle(n): | |
if n == 0: return "no more bottles of beer" | |
if n == 1: return "one bottle of beer" | |
return str(n) + " bottles of beer" | |
for i in range(n, 0, -1): | |
print bottle(i), "on the wall," | |
print bottle(i) + "." | |
print "Take one down, pass it around," | |
print bottle(i-1), "on the wall." |