turtle库自动轨迹绘制

#自动轨迹绘制
import turtle as t
t.title('自动轨迹绘制')
t.setup(800,900,0,0)#turtle窗口的位置
t.pencolor('red')
t.pensize('5')
datals = []
f = open('data_AutoTraceDraw.txt')
for line in f:
    line = line.replace('\n', '')
    datals.append(list(map(eval, line.split(','))))
f.close()
for i in range(len(datals)):
    t.pencolor(datals[i][3], datals[i][4], datals[i][5])
    t.fd(datals[i][0])
    if datals[i][1]:#第二个元素1或者0控制方向
        t.right(datals[i][2])
    else:
        t.left(datals[i][2])