Re: [python] Coding style

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From	Vladimir Macek <macek@sandbox.cz>
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Subject	Re: [python] Coding style
Date	Thu, 26 Nov 2015 10:14:02 +0100
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On 26.11.2015 08:26, Petr Blahos wrote:
> Ahoj, co považujete za lepší coding style?
>
> if evt:
>     evt.Skip()
>
> nebo
>
> evt.Skip() if evt else None
>
> ?
>

Ahoj, ty zpusoby nejen ze nejsou funkcne shodne, ale take pusobi na ctenare
rozdilne:

Prvni naznacuje: Pokud objekt je (platny), proved na nem operaci, ktera
muze byt i pomerne komplikovana, mit vliv na system a jejiz vysledek me
nezajima (proceduralni typ).

Druhy: Ziskej vyslednou hodnotu, pokud je to mozne a spise se neocekava
slozita operace uvnitr Skip(), ktera by menila "konfiguraci systemu".

Takto to vnimam ja.

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:  Vladimir Macek  :  http://macek.sandbox.cz  :  +420 608 978 164
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Re: [python] Coding style Vladimir Macek <macek@sandbox.cz> - 2015-11-26 10:14 +0100

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