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Edit By Vheavens
>>>
s | t
set(['c', 'b', 'e', 'h', 'k', 'o', 'p', 's'])
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intersection().
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set(['h',
's', 'o', 'p']
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>>>
s - t
set(['c', 'e'])
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>>> s ^ t
set(['k', 'b', 'e',
'c'])
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>>> t | s
frozenset(['c',
'b', 'e', 'h', 'k', 'o', 'p', 's'])
>>> t ^ s
frozenset(['c',
'b', 'e', 'k'])
>>> t - s frozenset(['k', 'b'])
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Ð͵ÄÔËËã·û:
>>> v = s + t
Traceback
(most recent call last):
File "<stdin>", line 1, in ?
TypeError:
unsupported operand type(s) for +: 'set' and 'set
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