The call chain for the methods can be intercepted and functionality injected. Super() is a special use of the super keyword where you call a parameterless parent constructor In general, the super keyword can be used to call overridden methods, access hidden fields or invoke a superclass's constructor. Super() lets you avoid referring to the base class explicitly, which can be nice But the main advantage comes with multiple inheritance, where all sorts of fun stuff can happen. As for chaining super::super, as i mentionned in the question, i have still to find an interesting use to that
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). In fact, multiple inheritance is the only case where super() is of any use I would not recommend using it with classes using linear inheritance, where it's just useless overhead. 'super' object has no attribute '__sklearn_tags__' This occurs when i invoke the fit method on the randomizedsearchcv object Super e>) says that it's some type which is an ancestor (superclass) of e
(in both cases e itself is okay.) so the constructor uses the Extends e form so it guarantees that when it fetches values from the collection, they will all be e or some subclass (i.e What is the difference between list< I used to use list< Extends t>, but it does not allow me to add elements to it list.add (e), whereas the li. Super in generics is the opposite of extends
Instead of saying the comparable's generic type has to be a subclass of t, it is saying it has to be a superclass of t The distinction is important because extends tells you what you can get out of a class (you get at least this, perhaps a subclass) Super tells you what you can put into the class (at most this, perhaps a superclass) Or render arbitrary text as super or subscript inline, eg And so it was indeed She was now only $_{ten\ inches\ high}$, and her face brightened up at the thought that she was now the right size for going through the little door into that lovely garden.
OPEN
