traverseda
/
cpython
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Issue 10357: Clarify what it means to be a mapping.

This commit is contained in:
Raymond Hettinger 2011-01-08 23:50:39 +00:00
parent d43245a965
commit c4c52dd23d
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Doc/glossary.rst
View File

@ -442,9 +442,11 @@ Glossary
:term:`finder`. See :pep:`302` for details. :term:`finder`. See :pep:`302` for details.
mapping mapping
A container object (such as :class:`dict`) which supports arbitrary key A container object that supports arbitrary key lookups and implements the
lookups using the special method :meth:`__getitem__`. Mappings also methods specified in the :class:`Mapping` or :class:`MutableMapping`
support :meth:`__len__`, :meth:`__iter__`, and :meth:`__contains__`. :ref:`abstract base classes <abstract-base-classes>`. Examples include
:class:`dict`, :class:`collections.defaultdict`,
:class:`collections.OrderedDict` and :class:`collections.Counter`.
metaclass metaclass
The class of a class. Class definitions create a class name, a class The class of a class. Class definitions create a class name, a class