Package logilab :: Package common :: Module decorators :: Class cachedproperty
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Class cachedproperty

source code

object --+
         |
        cachedproperty

Provides a cached property equivalent to the stacking of
@cached and @property, but more efficient.

After first usage, the <property_name> becomes part of the object's
__dict__. Doing:

  del obj.<property_name> empties the cache.

Idea taken from the pyramid_ framework and the mercurial_ project.

.. _pyramid: http://pypi.python.org/pypi/pyramid
.. _mercurial: http://pypi.python.org/pypi/Mercurial

Instance Methods
 
__init__(self, wrapped)
x.__init__(...) initializes x; see help(type(x)) for signature
source code
 
__doc__(self) source code
 
__get__(self, inst, objtype=None) source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

Inherited from object: __class__

Method Details

__init__(self, wrapped)
(Constructor)

source code 

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__
(inherited documentation)

__doc__(self)

source code 
Decorators:
  • @property