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Kaydet (Commit) 4bbde724 authored tarafından Raymond Hettinger's avatar Raymond Hettinger
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Doc/library/collections.rst
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...@@ -60,9 +60,9 @@ The class can be used to simulate nested scopes and is useful in templating. ...@@ -60,9 +60,9 @@ The class can be used to simulate nested scopes and is useful in templating.
Lookups search the underlying mappings successively until a key is found. In Lookups search the underlying mappings successively until a key is found. In
contrast, writes, updates, and deletions only operate on the first mapping. contrast, writes, updates, and deletions only operate on the first mapping.
A class:`ChainMap` incorporates the underlying mappings by reference. So, if A :class:`ChainMap` incorporates the underlying mappings by reference. So, if
one of the underlying mappings gets updated, those changes will be reflected one of the underlying mappings gets updated, those changes will be reflected
in class:`ChainMap`. in :class:`ChainMap`.
All of the usual dictionary methods are supported. In addition, there is a All of the usual dictionary methods are supported. In addition, there is a
*maps* attribute, a method for creating new subcontexts, and a property for *maps* attribute, a method for creating new subcontexts, and a property for
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