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| author | Tim Peters <tim.peters@gmail.com> | 2001-05-05 10:06:17 (GMT) |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2001-05-05 10:06:17 (GMT) |
| commit | de9725f1352856b7d6de1bb29383a7be5f181740 (patch) | |
| tree | 3fff3245c5dff4684440f7e9227c34bed9ef27b5 /Misc | |
| parent | 2cfe36828342e16cd274b968736a01aed5c49557 (diff) | |
| download | cpython-de9725f1352856b7d6de1bb29383a7be5f181740.zip cpython-de9725f1352856b7d6de1bb29383a7be5f181740.tar.gz cpython-de9725f1352856b7d6de1bb29383a7be5f181740.tar.bz2 | |
Make 'x in y' and 'x not in y' (PySequence_Contains) play nice w/ iterators.
NEEDS DOC CHANGES
A few more AttributeErrors turned into TypeErrors, but in test_contains
this time.
The full story for instance objects is pretty much unexplainable, because
instance_contains() tries its own flavor of iteration-based containment
testing first, and PySequence_Contains doesn't get a chance at it unless
instance_contains() blows up. A consequence is that
some_complex_number in some_instance
dies with a TypeError unless some_instance.__class__ defines __iter__ but
does not define __getitem__.
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -23,11 +23,11 @@ Core max() min() reduce() - string.join() + .join() method of strings tuple() unicode.join() XXX TODO zip() - XXX TODO 'x in y' + 'x in y' and 'x not in y' What's New in Python 2.1 (final)? ================================= |