On 12/19/2019 06:22 AM, Pieter van Oostrum wrote:
Random832 writes:
On Wed, Dec 18, 2019, at 23:10, wrote:
[vahid asadi]
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)
[Random32]
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.
[Pieter van Oostrum]
Just for safety, also add it* to the Userfamily class.
* a call to super() (in case anybody else misreads that like I did)
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~Ethan~
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