python用turtle写数字9

以下是 Python 中使用 turtle 库画出数字 9 的代码：

import turtle

# 画数字 9
turtle.penup()
turtle.goto(-50,50)
turtle.pendown()
turtle.forward(50)
turtle.right(90)
turtle.circle(-25,180)
turtle.right(180)
turtle.circle(-25,180)
turtle.right(90)
turtle.forward(50)

turtle.done()

运行代码后，屏幕上将会出现一个画好的数字 9。其中，turtle.goto(-50,50) 表示将画笔移动到坐标为 (-50,50) 的位置开始绘制，turtle.forward(50) 表示向前移动 50 像素，turtle.right(90) 表示向右旋转 90 度。而 turtle.circle(-25,180) 则表示绘制一个半径为 25 像素、圆心角为 180 度的圆弧。

相关问题

python用turtle写数字

可以使用Python的turtle库来绘制数字，下面是一个示例代码，可以画出数字0到9：

import turtle

def draw0():
    turtle.penup()
    turtle.goto(-50, 50)
    turtle.pendown()
    turtle.right(90)
    turtle.circle(50, 360)

def draw1():
    turtle.penup()
    turtle.goto(0, 100)
    turtle.pendown()
    turtle.goto(0, 0)

def draw2():
    turtle.penup()
    turtle.goto(-50, 50)
    turtle.pendown()
    turtle.goto(50, 50)
    turtle.goto(50, 0)
    turtle.goto(-50, -50)
    turtle.goto(50, -50)

def draw3():
    turtle.penup()
    turtle.goto(-50, 50)
    turtle.pendown()
    turtle.goto(50, 50)
    turtle.goto(0, 0)
    turtle.goto(50, -50)

def draw4():
    turtle.penup()
    turtle.goto(-50, 50)
    turtle.pendown()
    turtle.goto(-50, 0)
    turtle.goto(50, 0)
    turtle.penup()
    turtle.goto(0, 100)
    turtle.pendown()
    turtle.goto(0, -50)

def draw5():
    turtle.penup()
    turtle.goto(50, 50)
    turtle.pendown()
    turtle.goto(-50, 50)
    turtle.goto(-50, 0)
    turtle.goto(50, -50)
    turtle.goto(50, -100)
    turtle.goto(-50, -100)

def draw6():
    turtle.penup()
    turtle.goto(50, 50)
    turtle.pendown()
    turtle.goto(-50, 50)
    turtle.goto(-50, -50)
    turtle.goto(50, -50)
    turtle.circle(50, 180)

def draw7():
    turtle.penup()
    turtle.goto(-50, 50)
    turtle.pendown()
    turtle.goto(50, 50)
    turtle.goto(-50, -50)

def draw8():
    turtle.penup()
    turtle.goto(-50, 50)
    turtle.pendown()
    turtle.goto(50, 50)
    turtle.goto(50, -50)
    turtle.goto(-50, -50)
    turtle.goto(-50, 50)
    turtle.goto(50, 50)
    turtle.circle(50, 360)

def draw9():
    turtle.penup()
    turtle.goto(50, 50)
    turtle.pendown()
    turtle.goto(-50, 50)
    turtle.goto(-50, -50)
    turtle.goto(50, -50)
    turtle.circle(-50, 180)
 
# 绘制数字
draw0()
turtle.penup()
turtle.goto(75, 0)
turtle.pendown()
draw1()
turtle.penup()
turtle.goto(150, 0)
turtle.pendown()
draw2()
turtle.penup()
turtle.goto(225, 0)
turtle.pendown()
draw3()
turtle.penup()
turtle.goto(300, 0)
turtle.pendown()
draw4()
turtle.penup()
turtle.goto(375, 0)
turtle.pendown()
draw5()
turtle.penup()
turtle.goto(450, 0)
turtle.pendown()
draw6()
turtle.penup()
turtle.goto(525, 0)
turtle.pendown()
draw7()
turtle.penup()
turtle.goto(600, 0)
turtle.pendown()
draw8()
turtle.penup()
turtle.goto(675, 0)
turtle.pendown()
draw9()

turtle.done()

这段代码将绘制数字 0 到 9 并排显示在屏幕上。你可以根据需要修改绘制的数字的位置和大小。

python用turtle写数字5

可以使用Python的turtle库来绘制数字5，以下是实现的代码：

import turtle

# 设置画笔
t = turtle.Pen()
t.pensize(5)
t.pencolor("red")

# 画数字5
t.forward(100)
t.right(90)
t.forward(50)
t.right(90)
t.forward(50)
t.left(90)
t.forward(50)
t.left(90)
t.forward(50)
t.right(90)
t.forward(50)

# 隐藏画笔
t.hideturtle()

# 等待点击关闭窗口
turtle.done()

以上代码将会在窗口中绘制数字5，颜色为红色，线条粗细为5。你可以根据需要修改代码来实现其他功能。