Das habe ich bisher:
Code: Select all
import turtle
turtle.setup(500,500)
wn = turtle.Screen()
wn.title("Commands")
wn.bgcolor("black")
tess = turtle.Turtle()
tess.shape("triangle")
tess.color("red")
tess.left(90)
def increaseSize():
size = tess.turtlesize()
increase = tuple([2 * num for num in size])
tess.turtlesize(increase) #this is where the error occurs
wn.onkey(increaseSize, "x")
wn.listen()