sets and subsets

Rich Krauter rmkrauter at yahoo.com
Wed Feb 11 22:10:52 CET 2004


# requires 2.3
>>> import sets
>>> a = [1,2,3,4,5]
>>> c = [2,4]
>>> b = list(sets.Set(a)-sets.Set(c))
>>> b
[1,3,5]

or

>>> for i in a:

Rich



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