Package horizons :: Package util :: Package python :: Module singleton :: Class Singleton
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Type Singleton

source code

object --+    
         |    
      type --+
             |
            Singleton
Known Subclasses:

Traditional Singleton design pattern.

USAGE:
class MyClass:
        __metaclass__ = Singleton

Instance Methods [hide private]
the object's type
__init__(self, name, bases, dict)
x.__init__(...) initializes x; see help(type(x)) for signature
source code
 
__call__(self, *args, **kwargs)
x(...)
source code
 
destroy_instance(self) source code

Inherited from type: __delattr__, __eq__, __ge__, __getattribute__, __gt__, __hash__, __instancecheck__, __le__, __lt__, __ne__, __new__, __repr__, __setattr__, __subclasscheck__, __subclasses__, mro

Inherited from object: __format__, __reduce__, __reduce_ex__, __sizeof__, __str__, __subclasshook__

Properties [hide private]

Inherited from type: __abstractmethods__, __base__, __bases__, __basicsize__, __dictoffset__, __flags__, __itemsize__, __mro__, __name__, __weakrefoffset__

Inherited from object: __class__

Method Details [hide private]

__init__(self, name, bases, dict)
(Constructor)

source code 

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

Returns: the object's type
Overrides: object.__init__
(inherited documentation)

__call__(self, *args, **kwargs)
(Call operator)

source code 

x(...)

Overrides: type.__call__
(inherited documentation)