else.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

print "While:",
n = range(3)
while n:
    print n.pop(),
else:
    print "else!",
print

print "While-Break:",
n = range(3)
while n:
    print "(body)",
    break
else:
    print "else!",
print

print "While-False:",
while False:
    print "(body)",
else:
    print "else!",
print

print "For:",
for i in range(3):
    print i,
else:
    print "else!",
print

print "For-Break:",
for i in range(3):
    print "(body)",
    break
else:
    print "else!",
print

print "For-[]:",
for i in []:
    print i,
else:
    print "else!",
print

gistfile1.txt

While: 2 1 0 else!
While-Break: (body)
While-False: else!
For: 0 1 2 else!
For-Break: (body)
For-[]: else!