Commit Graph

17 Commits

Author SHA1 Message Date
Raymond Hettinger 6b27cda643 Convert iterator __len__() methods to a private API. 2005-09-24 21:23:05 +00:00
Tim Peters f5f32b4712 Whitespace normalization. 2005-07-17 23:16:17 +00:00
Michael W. Hudson 0edc7a03e2 Fix:
[ 1229429 ] missing Py_DECREF in PyObject_CallMethod

Add a test in test_enumerate, which is a bit random, but suffices
(reversed_new calls PyObject_CallMethod under some circumstances).
2005-07-12 10:21:19 +00:00
Raymond Hettinger ff5dc0ee77 Improve test coverage. 2004-09-29 11:40:50 +00:00
Raymond Hettinger ffdb8bb99c Use floor division operator. 2004-09-27 15:29:05 +00:00
Raymond Hettinger ef9bf4031a Tidied up the implementations of reversed (including the custom ones
for xrange and list objects).

* list.__reversed__ now checks the length of the sequence object before
  calling PyList_GET_ITEM() because the mutable could have changed length.

* all three implementations are now tranparent with respect to length and
  maintain the invariant len(it) == len(list(it)) even when the underlying
  sequence mutates.

* __builtin__.reversed() now frees the underlying sequence as soon
  as the iterator is exhausted.

* the code paths were rearranged so that the most common paths
  do not require a jump.
2004-03-10 10:10:42 +00:00
Raymond Hettinger d2c36261a2 Eliminate the double reverse option. It's only use case
was academic and it was potentially confusing to use.
2004-03-10 08:32:47 +00:00
Raymond Hettinger 029dba5a40 Make reversed() transparent with respect to length. 2004-02-10 09:33:39 +00:00
Raymond Hettinger 06353f76be Let reversed() work with itself. 2004-02-08 10:49:42 +00:00
Raymond Hettinger a690a9967e * Migrate set() and frozenset() from the sandbox.
* Install the unittests, docs, newsitem, include file, and makefile update.
* Exercise the new functions whereever sets.py was being used.

Includes the docs for libfuncs.tex.  Separate docs for the types are
forthcoming.
2003-11-16 16:17:49 +00:00
Raymond Hettinger 85c20a41df Implement and apply PEP 322, reverse iteration 2003-11-06 14:06:48 +00:00
Raymond Hettinger b25a52aac0 Fix typo so that the test actually calls the tested function. 2003-05-29 07:20:29 +00:00
Raymond Hettinger e8b0f0461b * Beefed-up tests
* Allow tuple re-use
* Call tp_iternext directly
2003-05-28 14:05:34 +00:00
Walter Dörwald 21d3a32b99 Combine the functionality of test_support.run_unittest()
and test_support.run_classtests() into run_unittest()
and use it wherever possible.

Also don't use "from test.test_support import ...", but
"from test import test_support" in a few spots.

From SF patch #662807.
2003-05-01 17:45:56 +00:00
Barry Warsaw 04f357cffe Get rid of relative imports in all unittests. Now anything that
imports e.g. test_support must do so using an absolute package name
such as "import test.test_support" or "from test import test_support".

This also updates the README in Lib/test, and gets rid of the
duplicate data dirctory in Lib/test/data (replaced by
Lib/email/test/data).

Now Tim and Jack can have at it. :)
2002-07-23 19:04:11 +00:00
Tim Peters 8db890a21a Removed the generator future-stmt -- not needed for 2.3. 2002-06-20 14:52:37 +00:00
Guido van Rossum 7dab2426ca - New builtin function enumerate(x), from PEP 279. Example:
enumerate("abc") is an iterator returning (0,"a"), (1,"b"), (2,"c").
  The argument can be an arbitrary iterable object.
2002-04-26 19:40:56 +00:00