February 2012
Intermediate to advanced
435 pages
15h 13m
French
Content preview from Apprendre à programmer avec Python 3
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.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.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.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.
11
Classes, objets, attributs
Les chapitres précédents vous ont déjà mis en contact à plusieurs reprises avec la notion d’objet. Vous savez donc déjà qu’un objet est une entité que l’on construit par instanciation à partir d’une classe (c’est-à-dire en quelque sorte une « catégorie » ou un « type » d’objet). Par exemple, on peut trouver dans la bibliothèque Tkinter, une classe Button() à partir de laquelle on peut créer dans une fenêtre un nombre quelconque de boutons.
Nous allons à présent examiner comment vous pouvez vous-mêmes définir de nouvelles classes d’objets. Il s’agit là d’un sujet relativement ardu, mais vous l’aborderez de manière très progressive, en commençant par définir des classes d’objets très simples, que vous perfectionnerez ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.