学习笔记：编写程序，根据文件data.txt中的数据，使用turtle库来动态绘制图形路径。

 

代码段：

import turtle as t
def main() :
    t.setup(1024,768,0,0)
    t.pencolor("red")
    t.width(5)
    t.speed(5)
    result=[]
    file = open("data.txt","r",encoding='utf-8-sig')
    for line in file:
        result.append(list(map(float, line.split(","))))
    print(result)
    for i in range(len(result)):
        t.pencolor(result[i][3], result[i][4], result[i][5])
        t.forward(result[i][0])
        if result[i][1]:
            t.rt(result[i][2])
        else:
            t.lt(result[i][2])
    t.goto(0,0)
if __name__=='__main__':
    main()
t.mainloop()

 data.txt

300,0,144,1,0,0
300,0,144,0,1,0
300,0,144,0,0,1
300,0,144,1,1,0
300,0,108,0,1,1
184,0,72,1,0,1
184,0,72,0,0,0
184,0,72,0,0,0
184,0,72,0,0,0
184,1,72,1,0,1
184,1,72,0,0,0
184,1,72,0,0,0
184,1,72,0,0,0
184,1,72,0,0,0
184,1,720,0,0,0
300,0,216,1,0,0
300,1,144,0,1,0
300,1,144,0,0,1
300,1,144,1,1,0
300,1,108,0,1,1
184,1,72,1,0,1
184,1,72,0,0,0
184,1,72,0,0,0
184,0,72,1,0,0
300,0,144,0,1,0
300,0,144,0,0,1
300,0,144,1,1,0
300,0,108,0,1,1
184,0,72,1,0,1
184,0,72,0,0,0
184,0,72,0,0,0
184,0,72,0,0,0
184,0,108,1,0,1
300,0,36,1,0,0
300,0,144,0,1,0
300,0,144,0,0,1
300,0,144,1,1,0
300,0,144,0,1,1
300,1,144,0,1,1
184,1,0,1,0,1
300,1,144,1,0,0
300,1,144,0,1,0
300,1,144,0,0,1
300,1,144,1,1,0
300,1,108,0,1,1
184,1,72,0,0,0
184,1,72,0,0,0
184,1,72,0,0,0
184,0,72,0,0,0
300,0,144,1,0,0
300,0,144,0,1,0
300,0,144,0,0,1
300,0,144,1,1,0
300,1,144,0,1,1
184,1,72,1,0,1
184,1,72,1,0,1
184,1,72,1,0,1
184,0,36,1,0,1

运行结果：

 

 可能是电脑屏幕太小啦？