【发布时间】:2021-01-25 20:48:20
【问题描述】:
我想要它,所以我的 Up 键移动海龟,我的 S 键清洁屏幕。此外,向上键命令有效:
import turtle
from turtle import Turtle, Screen
screen = Screen()
jack = Turtle("turtle")
jack.color("red", "green")
jack.pensize(10)
jack.speed(0)
def clean(x,y):
jack.clear()
def move():
jack.forward(100)
turtle.listen()
turtle.onkey(clean,"S")
turtle.onkey(move,"Up")
screen.mainloop()
【问题讨论】:
-
您的代码缩进是否正确?
def clean(x,y)之后的下一行应该缩进。 -
通过将
"S"传递给onkey()方法,您特别需要输入大写字母。请改用"s"。
标签: python turtle-graphics python-turtle