diff options
Diffstat (limited to 'Doc/reference/datamodel.rst')
| -rw-r--r-- | Doc/reference/datamodel.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst index 29e6220..2e245f2 100644 --- a/Doc/reference/datamodel.rst +++ b/Doc/reference/datamodel.rst @@ -1602,7 +1602,7 @@ either to emulate a sequence or to emulate a mapping; the difference is that for a sequence, the allowable keys should be the integers *k* for which ``0 <= k < N`` where *N* is the length of the sequence, or slice objects, which define a range of items. It is also recommended that mappings provide the methods -:meth:`keys`, :meth:`values`, :meth:`items`, :meth:`has_key`, :meth:`get`, +:meth:`keys`, :meth:`values`, :meth:`items`, :meth:`get`, :meth:`clear`, :meth:`setdefault`, :meth:`pop`, :meth:`popitem`, :meth:`copy`, and :meth:`update` behaving similar to those for Python's standard dictionary @@ -1618,8 +1618,8 @@ repetition) by defining the methods :meth:`__add__`, :meth:`__radd__`, described below; they should not define other numerical operators. It is recommended that both mappings and sequences implement the :meth:`__contains__` method to allow efficient use of the ``in`` operator; for mappings, ``in`` -should be equivalent of :meth:`has_key`; for sequences, it should search through -the values. It is further recommended that both mappings and sequences +should search the mapping's keys; for sequences, it should search +through the values. It is further recommended that both mappings and sequences implement the :meth:`__iter__` method to allow efficient iteration through the container; for mappings, :meth:`__iter__` should be the same as :meth:`keys`; for sequences, it should iterate through the values. |