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From: Thomas Orgelmacher <trash@odbs.org>
Newsgroups: de.comp.lang.python
Subject: Re: [Python-de] strings zusammensetzen.
Date: Wed, 30 Aug 2017 20:21:32 +0200
Organization: Organization? What Organization?
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Am 30.08.2017 um 20:03 schrieb Hermann Riemann:
> 
> Bei Risisko halt:
> os.system('rm "'+dateiname+'"')

Wozu? Das bringt Dir lediglich einen zusätzlichen fork mit einem
execve in die Shell, die dann rm ausführt (WIMRE ein weiterer fork).

Die genannte Alternative "kostet" Dich lediglich einen Syscall und
damit einen Bruchteil von os.system().


Thomas

-- 
I have seen things you lusers would not believe.  I've seen Sun
monitors on fire off the side of the multimedia lab. I've seen
NTU lights glitter in the dark near the Mail Gate. All these
things will be lost in time, like the root partition last week.