Login Register

collections.defaultdict.default_factory

default_factory

This attribute is used by the __missing__() method; it is initialized from the first argument to the constructor, if present, or to None, if absent.

Links:

https://docs.python.org/3.5/library/collections.html#collections.defaultdict.default_factory

doc_python

2016-10-07 17:28:56

Comments

Leave a Comment

Please login to continue.

Popular Articles

collections.defaultdict class collections.defaultdict([default_factory[, ...]]) Returns a new dictionary-like object. defaultdict is a subclass of the built-in dict class

collections.defaultdict.__missing__() __missing__(key) If the default_factory attribute is None, this raises a KeyError exception with the key as argument. If default_factory is not No

StorageInterface::DEFAULT_COLLECTION The default collection name. File core/lib/Drupal/Core/Config/StorageInterface.php, line 16 Class StorageInterface Defines an interface for conf

Factories Decorator Factories If we want to customize how a decorator is applied to a declaration, we can write a decorator factory. A Decorator Factory is sim

Factory Factory class Factory (View source) Methods void __construct(Request $request, Factory $view, TranslatorInterface $trans, string $pageName = 'p