builtins.ValueError: could not convert string to float:的问题
importturtledefmain():turtle.title('数据驱动的动态绘制路径')turtle.setup(800,600,0,0)pen=turtle.Turtle()pen.width(5)pen.shape("turtle")pen.speed(5)result=[]file=open("f://py_test.txt",'r')forlineinfile:print(lin