June 2016
Intermediate to advanced
498 pages
10h 25m
German
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11Objekte unter der Lupe
Alles in Python ist ein Objekt, das wurde schon mehrfach erwähnt. Mit den bisher vorgestellten Sprachelementen lassen sich viele Probleme lösen. Mit dem Wissen über die Details und den Aufbau eines Objekts kann man weitere interessante Dinge, und einiges effektiver, implementieren.
Auf den folgenden Seiten werden einige tiefergehende Eigenschaften von Python-Objekten, und wie man sie in eigenen Klassen nutzen kann, vorgestellt. Eigene Objekte können zum Beispiel auf die eingebauten Operatoren für Addition, Subtraktion und Vergleiche reagieren oder das Verhalten von eingebauten Klassen implementieren.
11.1Typ einer Variablen
Der Typ, also die Klasse, einer Variablen lässt sich mit der eingebauten Funktion type() ermitteln. ...
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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.