June 2016
Intermediate to advanced
498 pages
10h 25m
German
Content preview from Python 3
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
2Eingebaute Objekttypen
In Python sind alle Datentypen Objekte. Zahlen, Zeichenketten, Listen, alle diese Dinge bestehen nicht nur aus ihren Daten. Mit dem Typ sind immer auch Funktionen verknüpft. Diese sind für alle Objekte eines Typs vorhanden und man bezeichnet sie als Objektmethoden oder kurz Methoden. Jedes Objekt dieser Klasse kann die Funktionen aufrufen. Der Methodenaufruf wird immer in der Form objekt .methode() geschrieben.
Python enthält folgende Objekte:
–Zahlen
–Zeichenketten
–Listen, Tupel, Range (Sequenztypen)
–Dictionarys (Mappingtyp)
–Set (Mengentyp)
–Dateien
–Binärdaten (Bytes)
Diese Typen werden im Folgenden mit ihren wichtigsten Eigenschaften und Methoden vorgestellt. Sie bilden die Grundlage für die Programmierung in Python ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.Julian F.
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.