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svn+ssh://pythondev@svn.python.org/python/trunk ........ r75322 | georg.brandl | 2009-10-10 23:47:31 +0200 (Sa, 10 Okt 2009) | 1 line Show use of range() step argument nicely. ........
20 lines
463 B
Python
20 lines
463 B
Python
#! /usr/bin/env python
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# By GvR, demystified after a version by Fredrik Lundh.
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import sys
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n = 100
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if sys.argv[1:]:
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n = int(sys.argv[1])
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def bottle(n):
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if n == 0: return "no more bottles of beer"
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if n == 1: return "one bottle of beer"
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return str(n) + " bottles of beer"
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for i in range(n, 0, -1):
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print(bottle(i), "on the wall,")
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print(bottle(i) + ".")
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print("Take one down, pass it around,")
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print(bottle(i-1), "on the wall.")
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