turtle.done() 用户交互停止 通过用户输入或其他外部条件来控制循环停止也是一种常见的方法。例如,通过按键输入来决定何时停止绘制。 import turtle def stop_drawing(): global running running = False turtle.listen() turtle.onkey(stop_drawing, "space") # 按空格键停止绘制 running = True while running: tu...
turtle.bye() screen = turtle.Screen() screen.listen() screen.onkey(stop_drawing, "q") # 按下q键关闭窗口 t = turtle.Turtle() 绘图 for i in range(100): t.forward(100) t.left(123) turtle.done() 通过以上几种方法,你可以灵活地控制Python海龟作图的停止过程,根据不同的需求选择合适的方式来...
代码中使用了turtle模块来实现绘制功能,以及threading模块来实现多线程。 importturtleimportthreadingdefdraw_square():turtle.forward(100)turtle.right(90)turtle.forward(100)turtle.right(90)turtle.forward(100)turtle.right(90)turtle.forward(100)deflisten_keyboard():input("Press Enter to stop drawing...")i...
importturtle# 初始化turtlewn=turtle.Screen()wn.title('简单的绘图程序')wn.bgcolor('white')# 创建一个turtle对象drawer=turtle.Turtle()drawer.speed(0)# 变量来跟踪绘图状态drawing=False# 定义开始绘图的函数defstart_drawing(x,y):globaldrawing drawing=Truedrawer.goto(x,y)drawer.pendown()# 定义继续绘...
简介:该文章展示了使用Python的turtle库进行绘图的进阶案例,包括绘制彩色圆形和复杂图案的代码示例。 1. 画出奥运五环图 代码如下: importturtle turtle.width(10) turtle.color("blue") turtle.circle(50) turtle.color("black") turtle.penup() turtle.goto(120,0) ...
tur.shape(‘turtle’)is used to give the turtle shape to pen. tur.penup()is used to stop drawing. tur.goto(randint(-150,0),randint(0,150))is used to generating random things on the screen. from turtle import * import turtle
RawTurtle:|| begin_fill(self)| Called just before drawing a shape to be filled.|| No argument.|| Example (for a Turtle instance named turtle):| >>> turtle.color("black", "red")| >>> turtle.begin_fill()| >>> turtle.circle(60)| >>> turtle.end_fill()|| begin_poly(self)| ...
最近工作比较忙,撸撸python代码放松一下,用python的turtle库绘图,重新学习python。 Video Player 00:00 00:00 Video Player 00:00 00:00 Video Player 00:00 00:00 Video Player 00:00 00:00 相关话题 (Related Topics) [01].Python 出现”invalid literal for int() with base 10: \xef\xbb\xbf0″ ...
打算设计一个这样的应用程序,在右边的文本框里输出turtle的调试代码,在左边的绘图区进行画图。 1.先把整个界面分为frame1和frame2 2.再把frame2分为frame3的frame4 3.接下来在每个frame中用grid来布置相关的控件 python代码 import osfrom ttkbootstrap import *from ttkbootstrap.constants import *import ttkboo...
(t::Turtle,a, n,stop)24s =025whiles <=stop26x = a *sin(n * s) *cos(s)27y = a *sin(n * s) *sin(s)28Goto(t,Point(x,y))29s = s +0.0130end31end32function main()33Drawing(300,300,"mgqx.svg")34origin()35turtle=Turtle()36#三叶玫瑰曲线37draw(turtle,100,3,3.14)38...