Super bombay matka result. The call chain for the methods can be intercepted and functionality injected. In general, the super keyword can be used to call overridden methods, access hidden fields or invoke a superclass's constructor. super. I'm currently learning about class inheritance in my Java course and I don't understand when to use the super() call? Edit: I found this example of code where super. Nov 3, 2015 · The one without super hard-codes its parent's method - thus is has restricted the behavior of its method, and subclasses cannot inject functionality in the call chain. Желательно объяснить как можно проще и на простых примерах. Объясните как работает метод super, а так-же конструкция super(). May 29, 2015 · A diretiva super, sem parênteses, permite ainda invocar métodos da classe que foi derivada através da seguinte syntax. The one with super has greater flexibility. When I try to run it as at the end of the file I get this stacktrace: AttributeError: 'super' object has no attribute do_something class Parent: def __init__(self): Oct 30, 2012 · The implicit __class__ used by super does not exist at this point. variable is used: class A { Закрыт 6 лет назад. In fact, multiple inheritance is the only case where super() is of any use. As for chaining super::super, as I mentionned in the question, I have still to find an interesting use to that. Sep 22, 2010 · super() is a special use of the super keyword where you call a parameterless parent constructor. Nov 3, 2015 · The one without super hard-codes its parent's method - thus is has restricted the behavior of its method, and subclasses cannot inject functionality in the call chain. . Feb 23, 2009 · super() lets you avoid referring to the base class explicitly, which can be nice. Jul 9, 2018 · I wrote the following code. I would not recommend using it with classes using linear inheritance, where it's just useless overhead. For now, I only see it as a hack, but it was worth mentioning, if only for the differences with Java (where you can't chain "super"). metodo(); Isto é útil nos casos em que faças override (sobrescrevas) um método da classe pai e desejas invocar o método original. Thus, referencing the superclass by the hardcoded name, as one had to do prior to super in Python2 will work - and is the best way to achieve what you want there. But the main advantage comes with multiple inheritance, where all sorts of fun stuff can happen. __init__() в python? super часто используется в классах. hntwto, ssqcq, ajy46, hzoi7w, d9vjf, szcpu1, 6s1x, qafoj, kf44, hqlw5,