November 2022
Intermediate to advanced
1064 pages
25h 43m
German
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Kapitel 14: Systemfunktionen
Wenn ein Python-Skript läuft, dann sind gleichzeitig noch andere Software-Komponenten im Computer aktiv.
Zunächst einmal wird das Skript von einem Python-Interpreter abgearbeitet. Man spricht auch vom Laufzeitsystem. Zum Zweiten läuft auf dem Rechner ein Betriebssystem. Praktisch alle Aktionen, die Ihr Skript ausführen soll, müssen letztlich in Befehle an das Betriebssystem übersetzt werden, das die Kontrolle über die Computer-Hardware hat.
Das Python-Skript ist also eingebettet in ein großes System. In diesem Kapitel behandeln wir Programmiertechniken, bei denen der direkte Zugriff auf die Systemumgebung eine Rolle spielt. Wir beschäftigen uns mit Funktionen, die sehr elementare (»tiefe») und höchst spezielle Teilaufgaben ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.