/Demo/scripts/beer.py

http://unladen-swallow.googlecode.com/ · Python · 14 lines · 12 code · 0 blank · 2 comment · 4 complexity · d5ce9032e94a5a8404e150d2247a5a2a MD5 · raw file

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