Introduce viewkeys(), viewvalues(), and viewitems().

Closes issue #92

1 files changed, 21 insertions, 0 deletions

diff --git a/documentation/index.rst b/documentation/index.rst
index 0adadc2..594976b 100644
--- a/documentation/index.rst
+++ b/documentation/index.rst
@@ -203,6 +203,27 @@ functions and methods is the stdlib :mod:`py3:inspect` module.
    *kwargs* are passed through to the underlying method.
 
 
+.. function:: viewkeys(dictionary, **kwargs)
+
+   Returns a view over *dictionary*\'s keys. This replaces
+   ``dictionary.viewkeys()`` on Python 2.7 and ``dictionary.keys()`` on
+   Python 3. *kwargs* are passed through to the underlying method.
+
+
+.. function:: viewvalues(dictionary, **kwargs)
+
+   Returns a view over *dictionary*\'s values. This replaces
+   ``dictionary.viewvalues()`` on Python 2.7 and ``dictionary.values()`` on
+   Python 3. *kwargs* are passed through to the underlying method.
+
+
+.. function:: viewitems(dictionary, **kwargs)
+
+   Returns a view over *dictionary*\'s items. This replaces
+   ``dictionary.viewitems()`` on Python 2.7 and ``dictionary.items()`` on
+   Python 3. *kwargs* are passed through to the underlying method.
+
+
 .. function:: create_bound_method(func, obj)
 
    Return a method object wrapping *func* and bound to *obj*.  On both Python 2