py用turtle画椭圆的代码

以下是用 Python 的 turtle 库画椭圆的代码：

import turtle

# 设置画笔颜色和填充颜色
turtle.pencolor("red")
turtle.fillcolor("yellow")

# 开始填充
turtle.begin_fill()

# 画椭圆
a = 100  # 长轴
b = 50  # 短轴
for i in range(360):
    x = a * math.cos(math.radians(i))
    y = b * math.sin(math.radians(i))
    turtle.goto(x, y)

# 结束填充
turtle.end_fill()

# 隐藏画笔
turtle.hideturtle()

# 显示窗口
turtle.done()

希望对你有所帮助！

相关问题

py用turtle画初音未来的代码

我可以回答这个问题。以下是用 Python 的 turtle 模块画初音未来的代码：

import turtle

# 设置画布大小和背景颜色
turtle.setup(800, 600)
turtle.bgcolor("#FFF")

# 设置画笔颜色和粗细
turtle.pensize(4)
turtle.pencolor("#00BFFF")

# 画头发
turtle.penup()
turtle.goto(-100, 200)
turtle.pendown()
turtle.circle(100, 180)
turtle.right(180)
turtle.circle(-100, 180)

# 画脸
turtle.penup()
turtle.goto(, )
turtle.pendown()
turtle.circle(200)

# 画眼睛
turtle.penup()
turtle.goto(-80, 80)
turtle.pendown()
turtle.fillcolor("#FFFFFF")
turtle.begin_fill()
turtle.circle(40)
turtle.end_fill()

turtle.penup()
turtle.goto(80, 80)
turtle.pendown()
turtle.fillcolor("#FFFFFF")
turtle.begin_fill()
turtle.circle(40)
turtle.end_fill()

turtle.penup()
turtle.goto(-60, 80)
turtle.pendown()
turtle.fillcolor("#000000")
turtle.begin_fill()
turtle.circle(20)
turtle.end_fill()

turtle.penup()
turtle.goto(60, 80)
turtle.pendown()
turtle.fillcolor("#000000")
turtle.begin_fill()
turtle.circle(20)
turtle.end_fill()

# 画嘴巴
turtle.penup()
turtle.goto(-100, -20)
turtle.pendown()
turtle.right(90)
turtle.circle(100, 180)

# 画身体
turtle.penup()
turtle.goto(-200, -200)
turtle.pendown()
turtle.fillcolor("#00BFFF")
turtle.begin_fill()
turtle.forward(400)
turtle.right(90)
turtle.circle(200, 180)
turtle.right(90)
turtle.forward(400)
turtle.end_fill()

# 画腿
turtle.penup()
turtle.goto(-100, -200)
turtle.pendown()
turtle.fillcolor("#FFFFFF")
turtle.begin_fill()
turtle.forward(100)
turtle.right(90)
turtle.forward(200)
turtle.right(90)
turtle.forward(100)
turtle.right(90)
turtle.forward(200)
turtle.end_fill()

turtle.penup()
turtle.goto(, -200)
turtle.pendown()
turtle.fillcolor("#FFFFFF")
turtle.begin_fill()
turtle.forward(100)
turtle.right(90)
turtle.forward(200)
turtle.right(90)
turtle.forward(100)
turtle.right(90)
turtle.forward(200)
turtle.end_fill()

# 完成
turtle.done()

py用turtle画小黄人的代码

### 回答1：
以下是使用 Python 的 turtle 库画小黄人的代码：

import turtle

# 设置画笔大小和颜色
turtle.pensize(4)
turtle.pencolor("black")

# 画身体
turtle.fillcolor("yellow")
turtle.begin_fill()
turtle.circle(100)
turtle.end_fill()

# 画眼睛
turtle.penup()
turtle.goto(-40, 120)
turtle.pendown()
turtle.fillcolor("white")
turtle.begin_fill()
turtle.circle(20)
turtle.end_fill()

turtle.penup()
turtle.goto(40, 120)
turtle.pendown()
turtle.begin_fill()
turtle.circle(20)
turtle.end_fill()

turtle.penup()
turtle.goto(-30, 130)
turtle.pendown()
turtle.fillcolor("black")
turtle.begin_fill()
turtle.circle(10)
turtle.end_fill()

turtle.penup()
turtle.goto(30, 130)
turtle.pendown()
turtle.begin_fill()
turtle.circle(10)
turtle.end_fill()

# 画嘴巴
turtle.penup()
turtle.goto(-60, 80)
turtle.pendown()
turtle.pencolor("red")
turtle.right(60)
turtle.circle(80, 120)

# 画手
turtle.penup()
turtle.goto(-120, )
turtle.pendown()
turtle.pencolor("black")
turtle.right(30)
turtle.forward(100)
turtle.right(120)
turtle.forward(100)
turtle.right(120)
turtle.forward(100)

turtle.penup()
turtle.goto(120, )
turtle.pendown()
turtle.right(180)
turtle.forward(100)
turtle.right(120)
turtle.forward(100)
turtle.right(120)
turtle.forward(100)

turtle.done()

希望对你有帮助！

### 回答2：
import turtle

# 设置画布大小
turtle.setup(800, 600)

# 创建画笔
pen = turtle.Turtle()
pen.speed(3)
pen.pensize(3)

# 定义小黄人的身体颜色和头部颜色
body_color = "#FED043"
face_color = "#F9E000"

# 画身体
pen.penup()
pen.goto(-50, -100)
pen.pendown()
pen.begin_fill()
pen.fillcolor(body_color)
pen.seth(45)
pen.circle(100, 90)
pen.seth(135)
pen.circle(100, 90)
pen.end_fill()

# 画头部
pen.penup()
pen.goto(-50, 0)
pen.pendown()
pen.begin_fill()
pen.fillcolor(face_color)
pen.seth(45)
pen.circle(50, 90)
pen.seth(135)
pen.circle(50, 90)
pen.end_fill()

# 画眼睛
pen.penup()
pen.goto(-20, 50)
pen.pendown()
pen.begin_fill()
pen.fillcolor("white")
pen.circle(20)
pen.end_fill()

pen.penup()
pen.goto(-10, 60)
pen.pendown()
pen.begin_fill()
pen.fillcolor("black")
pen.circle(10)
pen.end_fill()

pen.penup()
pen.goto(-80, 50)
pen.pendown()
pen.begin_fill()
pen.fillcolor("white")
pen.circle(20)
pen.end_fill()

pen.penup()
pen.goto(-70, 60)
pen.pendown()
pen.begin_fill()
pen.fillcolor("black")
pen.circle(10)
pen.end_fill()

# 画眉毛
pen.penup()
pen.goto(-40, 80)
pen.pendown()
pen.pensize(12)
pen.seth(180)
pen.circle(30, 60)

pen.penup()
pen.goto(-50, 80)
pen.pendown()
pen.seth(0)
pen.circle(-30, 60)

# 画嘴巴
pen.penup()
pen.goto(-60, 10)
pen.pendown()
pen.pensize(8)
pen.seth(-30)
pen.circle(60, 120)

# 画手臂
pen.penup()
pen.goto(-130, -30)
pen.pendown()
pen.pensize(15)
pen.seth(-110)
pen.circle(100, 20)

pen.penup()
pen.goto(20, -30)
pen.pendown()
pen.seth(-70)
pen.circle(-100, 20)

# 画腿
pen.penup()
pen.goto(-70, -180)
pen.pendown()
pen.pensize(20)
pen.seth(-90)
pen.forward(100)

pen.penup()
pen.goto(20, -180)
pen.pendown()
pen.seth(-90)
pen.forward(100)

# 完成作画
turtle.done()

### 回答3：
下面是用Python的turtle模块画小黄人的代码：

import turtle

def draw_face():
    # 画小黄人的脸部
    turtle.begin_fill()
    turtle.circle(50)
    turtle.color("yellow")
    turtle.end_fill()

def draw_eyes():
    # 画小黄人的眼睛
    turtle.penup()
    turtle.goto(-20, 60)
    turtle.pendown()
    turtle.begin_fill()
    turtle.circle(10)
    turtle.color("white")
    turtle.end_fill()
  
    turtle.penup()
    turtle.goto(20, 60)
    turtle.pendown()
    turtle.begin_fill()
    turtle.circle(10)
    turtle.color("white")
    turtle.end_fill()

def draw_mouth():
    # 画小黄人的嘴巴
    turtle.penup()
    turtle.goto(-25, 40)
    turtle.pendown()
    turtle.right(90)
    turtle.circle(25, 180)
    turtle.penup()
    turtle.goto(0, 0)
    turtle.pendown()

def draw_glasses():
    # 画小黄人的眼镜
    turtle.penup()
    turtle.goto(-50, 60)
    turtle.pendown()
    turtle.right(110)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(5)
    turtle.left(90)
    turtle.forward(43)
    turtle.left(90)
    turtle.forward(5)
    turtle.left(90)
    turtle.forward(43)
    turtle.left(90)
    turtle.forward(5)
    turtle.left(90)
    turtle.forward(43)
    turtle.left(90)
    turtle.forward(5)
    turtle.left(90)
    turtle.forward(43)
    turtle.penup()
    turtle.goto(115, 60)
    turtle.pendown()
    turtle.right(180)
    turtle.forward(100)

def main():
    turtle.speed(2)  # 画图的速度
    turtle.penup()
    turtle.goto(-50, 0)
    turtle.pendown()
    
    draw_face()
    draw_eyes()
    draw_mouth()
    draw_glasses()

    turtle.done()

if __name__ == "__main__":
    main()

运行以上代码会在一个窗口中显示出用turtle模块画的小黄人。其中，draw_face函数用于画脸部，draw_eyes函数用于画眼睛，draw_mouth函数用于画嘴巴，draw_glasses函数用于画眼镜。