new-style version of the good-practice example of using super in init (the example shown on the next slide is basically the same as what was shown in the previous slidea good-practice scenario in which the original programmer of the abc hierarchy has used the new-style super(to call the parent class' init (in the init (for all the derived classes the only difference from the previous example is that the calls like super( ,self__init__(in the init (of the derived classes have been replaced by the more compact super(__init__(as resultwhen client of the abc-hierarchy decides to extend the original hierarchy in order to create mixin versions of those classes as shown in the part of the code that begins with the class definition for theuniversity mixin classthere is no problem purdue