April 2020
Intermediate to advanced
504 pages
10h 37m
German
Content preview from Effektiv Python programmieren, 2. A.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.
Kapitel 9: Testen und Debuggen
In Python gibt es keine statische Typüberprüfung. Der Interpreter kann also nicht gewährleisten, dass Ihr Programm funktioniert, wenn Sie es ausführen. Python unterstützt optional Typsignaturen (siehe Punkt 90: Statische Analyse mit typing zum Vermeiden von Bugs), die bei einer statischen Analyse verwendet werden können, um Bugs aufzuspüren. Allerdings ist Python grundsätzlich eine dynamische Sprache und alles ist möglich. In Python ist letztendlich nicht bekannt, ob die von Ihrem Programm aufgerufenen Funktionen zur Laufzeit definiert sind, selbst wenn sie im Quellcode offensichtlich vorhanden sind. Dieses dynamische Verhalten ist Fluch und Segen zugleich.
Die große Anzahl von Python-Programmierern weist darauf ...
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.