Mercurial > cpython-lru_cache-weakref
view Demo/scripts/beer.py @ 79675:c0a2294de787 2.7
Issue #16199: Backport 2to3 typo fix from 3.2.
| author | Chris Jerdonek <chris.jerdonek@gmail.com> |
|---|---|
| date | Thu, 11 Oct 2012 16:15:46 -0700 |
| parents | 34999a1aea9b |
| children |
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#! /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."
