Author abacabadabacaba
Recipients abacabadabacaba
Date 2010-04-16.17:19:40
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Message-id <1271438382.18.0.76932438586.issue8425@psf.upfronthosting.co.za>
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Content
>>> small_set = set(range(2000))
>>> large_set = set(range(20000000))
>>> large_set -= small_set # Fast
>>> small_set -= large_set # Slow, should be fast
>>> small_set = small_set - large_set # Fast
History
Date User Action Args
2010-04-16 17:19:42abacabadabacabasetrecipients: + abacabadabacaba
2010-04-16 17:19:42abacabadabacabasetmessageid: <1271438382.18.0.76932438586.issue8425@psf.upfronthosting.co.za>
2010-04-16 17:19:41abacabadabacabalinkissue8425 messages
2010-04-16 17:19:40abacabadabacabacreate