Staging
v0.5.1
https://github.com/python/cpython
Raw File
Tip revision: 9c1426de7521299f70eb5483e7e25d1c2a73dbbd authored by Benjamin Peterson on 17 December 2016, 20:00:35 UTC
2.7.13 final bump
Tip revision: 9c1426d
beer.py
#! /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."
back to top