| | |
| |
|
| | """ |
| | A Python version of the classic "bottles of beer on the wall" programming |
| | example. |
| | |
| | By Guido van Rossum, 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.") |
| |
|
