serverportfolio.DictionaryStocks.Singleton Class Reference

Define a metaclass Singleton object. More...

Inheritance diagram for serverportfolio.DictionaryStocks.Singleton:

Collaboration diagram for serverportfolio.DictionaryStocks.Singleton:

Public Member Functions
def	__call__
	Executed at the object creation, created only once. More...

Static Private Attributes
dictionary	_instances = {}

Detailed Description

Define a metaclass Singleton object.

Note

Due to the naming convention in python, a "main" cannot be run inside the same file.
The object will be named main.DictionaryStocks inside the file, and a different instance would be created by other modules.

See unit-test for _drop() function in order to "delete" a Singleton.

Definition at line 40 of file DictionaryStocks.py.

Member Function Documentation

def serverportfolio.DictionaryStocks.Singleton.__call__	(		cls,
			args,
			kwargs
	)

Executed at the object creation, created only once.

Then return the saved instance.

Definition at line 44 of file DictionaryStocks.py.

Member Data Documentation

dictionary serverportfolio.DictionaryStocks.Singleton._instances = {}

staticprivate

Definition at line 41 of file DictionaryStocks.py.

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The documentation for this class was generated from the following file:

• serverportfolio/DictionaryStocks.py