[PyQt] QWidget call other __init__ methods, but why?

[Phil Thompson]

On 28 Jun 2016, at 6:20 pm, Barry Scott <barry at barrys-emacs.org> wrote:
> 
>> On 28 Jun 2016, at 18:11, Phil Thompson <phil at riverbankcomputing.com> wrote:
>> 
>> You've missed out calls to super().__init__(**kwds)
> 
> Are you suggesting the python has code in super() to see that I use **kwds
> and call more then one __init__?
> 
> You mean like this?
> 
> class Person(QObject, Age):
>    def __init__( self, name='', **kwds ):
>        print( 'instance of Person.__init__' )
>        print( kwds )
>        super().__init__( **kwds )
> 
>        self.name = name
> 
> It gets this error:
> 
> TypeError: __init__() got an unexpected keyword argument 'age'

...because you've missed out calls to super().__init__(**kwds)

See below.

Phil

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