all tasks

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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
14735 changed files with 178959 additions and 0 deletions

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>>> setA = set(["John", "Bob", "Mary", "Serena"])
>>> setB = set(["Jim", "Mary", "John", "Bob"])
>>> setA ^ setB # symmetric difference of A and B
set(['Jim', 'Serena'])
>>> setA - setB # elements in A that are not in B
set(['Serena'])
>>> setB - setA # elements in B that are not in A
set(['Jim'])