@djangoproject · Post #426 · 08/28/2017, 08:10 PM
use #super () in #classmethod: # Compare your code # adjusted to use _ _ name _ _ to illustrate the difference: »> class SimpleGenerator(object): ... @classmethod ... def get_description(cls): ... return cls. _ _ name _ _ ... # without super() »> class AdvancedGenerator(SimpleGenerator): ... @classmethod ... def get_description(cls): ... desc = SimpleGenerator.get_description() ... return desc + ' Advanced(tm)' ... »> AdvancedGenerator.get_description() 'SimpleGenerator Advanced(tm)' # and using super(): »> class AdvancedGenerator(SimpleGenerator): ... @classmethod ... def get_description(cls): ... desc = super(AdvancedGenerator, cls).get_description() ... return desc + ' Advanced(tm)' ... »> AdvancedGenerator.get_description() 'AdvancedGenerator Advanced(tm)'
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