Re: class A: print A

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#27223

From: Łukasz Rekucki
Date: Mon, 18 Jan 2010 21:43

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On Jan 18, 8:24 pm, tikan <tik...@gmail.com> wrote:
> Witam
>
> class A:
>     print A
>
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "<stdin>", line 2, in A
> NameError: name 'A' is not defined
>
> Jak wyjaśnić takie zachowanie interpretera?

Tym, że w trakcie wykonywania ciała klasy A, jeszcze jej nie ma. Więc
skoro w aktualnym bloku nie ma nazwy "A" i w aktualnym module też nie
ma nazwy "A", to znaczy, że jej nie ma. Co się spodziewałeś uzyskać ?

>
> Pozdrawiam
> Krzysztof Chmiel

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From: Łukasz Rekucki <lrekucki@gmail.com>
Newsgroups: pl.comp.lang.python
Subject: Re: class A: print A
Date: Mon, 18 Jan 2010 13:43:11 -0800 (PST)
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