September 2009
Intermediate to advanced
464 pages
17h 19m
German
Content preview from Python für Kids
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.
343
»undo()« und Tastatur-Ereignisse
screen.onclick(jump, 2)
screen.onclick(fuellenumschalten, 3)
stift.ondrag(stift.goto)
>
Teste
scribble_arbeit.py
und speichere eine Kopie dieser Fassung
als
scribble04.py
ab.
»undo()« und Tastatur-Ereignisse
Wenn du mit Scribble nun schon etwas experimentiert hast, dann wirst du
sicherlich ab und zu das Bedürfnis verspürt haben, eine gezeichnete Linie
wieder rückgängig zu machen. Oder auch den Wunsch gehabt haben, die
vorhandene Zeichnung zu löschen und eine neue zu beginnen.
Für beides gibt es einfache Turtle-Methoden:
Turtle.undo()
und
Turt-
le.clear()
. Aber an welche Ereignisse wollen wir die Ausführung ...
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.