Python Exercise 2 --List Comprehension

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

set1 = [ u'craziness', u'Loud', u'Naked' ]
set2 = [ u'Naked', u'Loud', u'Void' ]
print 'SET1 = ' + ', '.join(set1)
print 'SET2 = ' + ', '.join(set2)
print ''

set_and = [ c for c in set1 if c in set2 ]
print 'AND  = ' + ', '.join(set_and)

set_xor = []
set_xor.extend([ c for c in set1 if c not in set2 ])
set_xor.extend([ c for c in set2 if c not in set1 ])
print 'XOR  = ' + ', '.join(set_xor)

set_or = []
set_or.extend(set_and)
set_or.extend(set_xor)
print 'OR   = ' + ', '.join(set_or)

exit(None)

SET1 =craziness,Loud,Naked
SET2 =Naked,Loud,Void

AND  =Loud,Naked
XOR  =craziness,Void
OR   =Loud,Naked,craziness,Void

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