Package SCons :: Module Memoize :: Class CountDict

Class CountDict

object --+    
         |    
   Counter --+
             |
            CountDict

A counter class for memoized values stored in a dictionary, with keys based on the method's input arguments.

A CountDict object is instantiated in a decorator for each of the class's methods that memoizes its return value in a dictionary, indexed by some key that can be computed from one or more of its input arguments.

Instance Methods

[hide private]

__init__(self, cls_name, method_name, keymaker)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

count(self, *args, **kw)
Counts whether the computed key value is already present in the memoization dictionary (a hit) or not (a miss).

source code

Inherited from Counter: __cmp__, display, key

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

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, cls_name, method_name, keymaker)
(Constructor)

source code

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

Overrides: object.__init__

Class CountDict

__init__(self, cls_name, method_name, keymaker) (Constructor)

init(self, cls_name, method_name, keymaker)
(Constructor)