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#注释一句话注释一段代码a = 'amdksmkm\dkksmdk' 实际表示一行del a 删除变量a,删除后的变量会进入垃圾回收turtle 模块时,可能会报错lib 文件夹,将 turtle.py 文件修改后即可使用import turtleturtle.width(10) # 线的宽度turtle.showturtle() # 显示箭头turtle.write("gao") # 写字符串turtle.forward(300) # 前进300单位turtle.color("red") # 设置颜色turtle.right(135) #改变方向turtle.forward(200)turtle.goto(0, 50) #前往指定坐标turtle.penup() # 提起笔turtle.goto(0, 0) # 移动到原点turtle.pendown() # 放下笔turtle.circle(50) # 画圆turtle.done() # 停止程序 import turtleturtle.width(10)turtle.color("blue")turtle.circle(50)turtle.penup()turtle.goto(120, 0)turtle.pendown()turtle.color("black")turtle.circle(50)turtle.penup()turtle.goto(240, 0)turtle.pendown()turtle.color("red")turtle.circle(50)turtle.penup()turtle.goto(55, -50)turtle.color("yellow")turtle.pendown()turtle.circle(50)turtle.penup()turtle.goto(175, -50)turtle.color("green")turtle.pendown()turtle.circle(50)turtle.done() 转载地址:http://blntz.baihongyu.com/