turtle库绘制半圆

易华汤4294哪个选项不能改变turtle画笔的运行方向?上学吧普法考试
宰疤耐17020352401 ______ 代码如下: import sys, math, time import turtle count = 0 def moveto(x,y): turtle.penup() turtle.goto(x,y) turtle.pendown() def hilbert(x0, y0, xi, xk, yi, yk, n): if n <= 0: X = x0 + (xi + yi)/2 Y = y0 + (xk + yk)/2 X2 = X * 600 -300 Y2 = Y * 600 -300 global count ...