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16 Commits

Author SHA1 Message Date
Raymond Hettinger 691d80532b Make sets and deques weak referencable. 2004-05-30 07:26:47 +00:00
Raymond Hettinger 285cfccecb Make type check work with subclasses 2004-05-18 18:15:03 +00:00
Raymond Hettinger 0e371f2cb6 Make sure "del d[n]" is properly supported. Was necessary because the 
same method that implements __setitem__ also implements __delitem__.
Also, there were several good use cases (removing items from a queue
and implementing Forth style stack ops).
 2004-05-12 20:55:56 +00:00
Raymond Hettinger 7892b1c651 * Add unittests for iterators that report their length 
* Document the differences between them
* Fix corner cases covered by the unittests
* Use Py_RETURN_NONE where possible for dictionaries
 2004-04-12 18:10:01 +00:00
Raymond Hettinger 1e5809ff02 Improve deque iteration. 
* The default __reversed__ performed badly, so reintroduced a custom
  reverse iterator.
* Added length transparency to improve speed with map(), list(), etc.
 2004-03-18 11:04:57 +00:00
Raymond Hettinger 6c79a518e7 Special case endpoint access for speed. 2004-03-04 08:00:54 +00:00
Raymond Hettinger 0a4977c2f3 Replace left(), right(), and __reversed__() with the more general purpose 
__getitem__() and __setitem__().

Simplifies the API, reduces the code size, adds flexibility, and makes
deques work with bisect.bisect(), random.shuffle(), and random.sample().
 2004-03-01 23:16:22 +00:00
Neal Norwitz 87f10137bf Make deque_type static so namespace is not polluted. 2004-02-29 15:40:53 +00:00
Raymond Hettinger 738ec90ca1 Improvements to collections.deque(): 
* Add doctests for the examples in the library reference.
* Add two methods, left() and right(), modeled after deques in C++ STL.
* Apply the new method to asynchat.py.
* Add comparison operators to make deques more substitutable for lists.
* Replace the LookupErrors with IndexErrors to more closely match lists.
 2004-02-29 02:15:56 +00:00
Neal Norwitz a9208f1f99 Get rid of unused variable 2004-02-28 15:56:27 +00:00
Raymond Hettinger ee33b27ef0 Make deque.rotate() smarter. Beef-up related tests. 2004-02-08 04:05:26 +00:00
Raymond Hettinger 5c5eb86347 * Incorporate Skip's suggestions for documentation (explain the word deque 
comes from and show the differences from lists).
* Add a rotate() method.
 2004-02-07 21:13:00 +00:00
Raymond Hettinger c058fd14a9 * Fix ref counting in extend() and extendleft(). 
* Let deques support reversed().
 2004-02-07 02:45:22 +00:00
Raymond Hettinger 3ba85c2e8a Have deques support high volume loads. 2004-02-06 19:04:56 +00:00
Raymond Hettinger d0814eb7fe Fix spelling. 2004-01-29 07:29:32 +00:00
Raymond Hettinger 756b3f3c15 * Move collections.deque() in from the sandbox 
* Add unittests, newsitem, and whatsnew
* Apply to Queue.py mutex.py threading.py pydoc.py and shlex.py
* Docs are forthcoming
 2004-01-29 06:37:52 +00:00