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Edit By Vheavens
>>>
s | t
set(['c', 'b', 'e', 'h', 'k', 'o', 'p', 's'])
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Äã
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intersection().
>>> s & t
set(['h',
's', 'o', 'p']
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ºÍt)µÄ²î²¹»òÏà¶Ô²¹¼¯ÊÇÖ¸Ò»¸ö¼¯ºÏC£¬¸Ã¼¯ºÏÖеÄÔªËØ£¬Ö»ÊôÓÚ¼¯ºÏs£¬¶ø²»Êô
ÓÚ¼¯ºÏt¡£²î·ûºÅÓÐÒ»¸öµÈ¼ÛµÄ·½·¨£¬difference().
>>>
s - t
set(['c', 'e'])
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»ò" (exclusive disjunction)).
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µÄ³ÉÔ±£¬²»ÄÜͬʱÊôÓÚÁ½¸ö¼¯ºÏ¡£¶Ô³Æ²î·ÖÓÐÒ»¸öµÈ¼ÛµÄ·½
·¨£¬symmetric_difference().
>>> 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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µÄ£¬µ«Èç¹û×óÓÒÁ½¸ö²Ù×÷ÊýµÄÀàÐͲ»Ïàͬ(×ó²Ù×÷ÊýÊÇset£¬ÓÒ²Ù×÷ÊýÊÇ
frozenset£¬»òÏà·´Çé¿ö)£¬
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Edit By Vheavens
ÔòËù²úÉúµÄ½á¹ûÀàÐÍÓë×ó
²Ù×÷ÊýµÄÀàÐÍÏàͬ£¬ÉÏÀýÖпÉÒÔÖ¤Ã÷ÕâÒ»µã¡£»¹Òª×¢Ò⣬¼ÓºÅ²»ÊǼ¯ºÏÀà
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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dosomething()
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:
main()
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def
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python setup.py
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