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To: python-list@python.org
From: Mark Lawrence <breamoreboy@yahoo.co.uk>
Subject: Re: Classes
Date: Fri, 31 Oct 2014 14:11:14 +0000
References: <51755at03r0bidjqh3qf0hhpvjr8756ill@4ax.com> <545350c3$0$23449$426a74cc@news.free.fr>
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On 31/10/2014 09:05, ast wrote:
>
> "Seymore4Head" <Seymore4Head@Hotmail.invalid> a écrit dans le message de
> news:51755at03r0bidjqh3qf0hhpvjr8756ill@4ax.com...
>> class pet:
>>    def set_age(self,age):
>>        self.age=age
>>    def get_age(self):
>>        return self.age
>> pax=pet
>> pax.set_age(4)
>>
>> Traceback (most recent call last):
>>  File "C:\Functions\test.py", line 18, in <module>
>>    pax.set_age(4)
>> TypeError: set_age() missing 1 required positional argument: 'age'
>>
>> I am trying to pass 4 as the age.  Obviously I am doing it wrong.
>>
>
> Hi
>
> I am a beginner too, but I find it strange that your
> pet class has no __init__ method to construct
> instances

__init__ initialises instances, __new__ constructs them

-- 
My fellow Pythonistas, ask not what our language can do for you, ask
what you can do for our language.

Mark Lawrence