"""操作矩形上下左右移动的代码""" from turtle import * def 向上移(): y = t.ycor() + 10 t.sety(y) def 向下移(): y = t.ycor() - 10 t.sety(y) def 向左移(): x = t.xcor() - 10 t.setx(x) def 向右移(): x = t.xcor() + 10 t.setx(x) screen = Screen() t = Turtle(shape='square') t.penup() t.color("magenta") t.shapesize(1,10) screen.onkeypress(向上移,"Up") screen.onkeypress(向下移,"Down") screen.onkeypress(向左移,"Left") screen.onkeypress(向右移,"Right") screen.listen()