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Diffstat (limited to 'lib/python2.7/site-packages/zope.interface-3.6.4-py2.7-linux-x86_64.egg/zope/interface/common/mapping.py')
-rw-r--r-- | lib/python2.7/site-packages/zope.interface-3.6.4-py2.7-linux-x86_64.egg/zope/interface/common/mapping.py | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/lib/python2.7/site-packages/zope.interface-3.6.4-py2.7-linux-x86_64.egg/zope/interface/common/mapping.py b/lib/python2.7/site-packages/zope.interface-3.6.4-py2.7-linux-x86_64.egg/zope/interface/common/mapping.py deleted file mode 100644 index 139715f2..00000000 --- a/lib/python2.7/site-packages/zope.interface-3.6.4-py2.7-linux-x86_64.egg/zope/interface/common/mapping.py +++ /dev/null @@ -1,125 +0,0 @@ -############################################################################## -# -# Copyright (c) 2001, 2002 Zope Foundation and Contributors. -# All Rights Reserved. -# -# This software is subject to the provisions of the Zope Public License, -# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. -# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED -# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS -# FOR A PARTICULAR PURPOSE. -# -############################################################################## -"""Mapping Interfaces -""" -from zope.interface import Interface - -class IItemMapping(Interface): - """Simplest readable mapping object - """ - - def __getitem__(key): - """Get a value for a key - - A KeyError is raised if there is no value for the key. - """ - - -class IReadMapping(IItemMapping): - """Basic mapping interface - """ - - def get(key, default=None): - """Get a value for a key - - The default is returned if there is no value for the key. - """ - - def __contains__(key): - """Tell if a key exists in the mapping.""" - - -class IWriteMapping(Interface): - """Mapping methods for changing data""" - - def __delitem__(key): - """Delete a value from the mapping using the key.""" - - def __setitem__(key, value): - """Set a new item in the mapping.""" - - -class IEnumerableMapping(IReadMapping): - """Mapping objects whose items can be enumerated. - """ - - def keys(): - """Return the keys of the mapping object. - """ - - def __iter__(): - """Return an iterator for the keys of the mapping object. - """ - - def values(): - """Return the values of the mapping object. - """ - - def items(): - """Return the items of the mapping object. - """ - - def __len__(): - """Return the number of items. - """ - -class IMapping(IWriteMapping, IEnumerableMapping): - ''' Simple mapping interface ''' - -class IIterableMapping(IEnumerableMapping): - - def iterkeys(): - "iterate over keys; equivalent to __iter__" - - def itervalues(): - "iterate over values" - - def iteritems(): - "iterate over items" - -class IClonableMapping(Interface): - - def copy(): - "return copy of dict" - -class IExtendedReadMapping(IIterableMapping): - - def has_key(key): - """Tell if a key exists in the mapping; equivalent to __contains__""" - -class IExtendedWriteMapping(IWriteMapping): - - def clear(): - "delete all items" - - def update(d): - " Update D from E: for k in E.keys(): D[k] = E[k]" - - def setdefault(key, default=None): - "D.setdefault(k[,d]) -> D.get(k,d), also set D[k]=d if k not in D" - - def pop(k, *args): - """remove specified key and return the corresponding value - *args may contain a single default value, or may not be supplied. - If key is not found, default is returned if given, otherwise - KeyError is raised""" - - def popitem(): - """remove and return some (key, value) pair as a - 2-tuple; but raise KeyError if mapping is empty""" - -class IFullMapping( - IExtendedReadMapping, IExtendedWriteMapping, IClonableMapping, IMapping): - ''' Full mapping interface ''' # IMapping included so tests for IMapping - # succeed with IFullMapping |