INHERITANCE in python3

[Pieter van Oostrum]

Random832 <random832 at fastmail.com> writes:

> On Wed, Dec 18, 2019, at 23:10, vahid asadi via Python-list wrote:
>> HI guys this is my first post on python mailing lists ever and i glad 
>> to do this.
>> my problem here is why this attribute is not recognize by python and it 
>> raise an traceback error that said 'there is no such p.family 
>> attribute'. although i use multiple   inheritance with 'super ' it not 
>> works. thanks for your help.
>> 
>> ``` class Username:    def __init__(self,name,*args):        self.name 
>> = name
>> class Userfamily:    def __init__(self,family,*args):        
>> self.family = family
>> class Person(Username,Userfamily):    def __init__(self,*args):        
>> super().__init__(*args)
>> 
>> 
>> p = Person("v","aaa")print(p.name)print(p.family)```

Please next time, supply a properly indented Python source, with only normal ASCII spaces, not no-break spaces, i.e. exactly like in your Python source code.
>
> The Username class also needs to call super(). In general, super() is
> intended to be used with all classes that might be part of a multiple
> inheritance hierarchy, not just the derived one.

Just for safety, also add it to the Userfamily class.
-- 
Pieter van Oostrum
www: http://pieter.vanoostrum.org/
PGP key: [8DAE142BE17999C4]