8 commits

Author	SHA1	Message	Date
Raymond Hettinger	43db0d6a2c	Fast size check for sub/super set tests	2002-08-21 02:22:08 +00:00
Raymond Hettinger	de6d697987	Optimize try/except ordering in sets.py. ... Gains a 5:1 speed-up for membership testing by handling the most common case first (the case where the element is hashable). Closes SF Patch 597444.	2002-08-21 01:35:29 +00:00
Raymond Hettinger	ede3a0da8b	Minor typo	2002-08-20 23:34:01 +00:00
Guido van Rossum	c9196bc88d	Rename popitem() to pop(). (An idea from SF patch 597444.)	2002-08-20 21:51:59 +00:00
Guido van Rossum	5033b36c44	Move __init__ from BaseSet into Set and ImmutableSet. This causes a ... tiny amount of code duplication, but makes it possible to give BaseSet an __init__ that raises an exception.	2002-08-20 21:38:37 +00:00
Guido van Rossum	290f1870f1	Add a note reminding the reader that sets are not sequences. I ... received feedback that was based in the misunderstanding that sets were sequences.	2002-08-20 20:05:23 +00:00
Guido van Rossum	0b650d7565	Fix typo in __slots__ of ImmutableSet.	2002-08-19 16:29:58 +00:00
Guido van Rossum	d6cf3af8f7	Set classes and their unit tests, from sandbox.	2002-08-19 16:19:15 +00:00