利用python语言中的turtle库画写一个草莓熊

利用Python的turtle库绘制一个简单的草莓熊，我们可以按照步骤创建一些基本形状并组合起来。首先，我们需要导入turtle模块，并给海龟起个名字，比如`turtle`。然后，我们可以通过一系列函数如`circle`、`forward`和`left`来构造熊和草莓的形象。

下面是一个简化的示例代码：

import turtle

# 定义颜色
colors = ['red', 'pink', 'brown']

# 创建一个新窗口
window = turtle.Screen()
window.bgcolor('lightgreen')

# 创建一只小熊
bear = turtle.Turtle()
bear.shape('turtle')
bear.color(colors[0])
bear.penup()
bear.goto(-50, -60)
bear.pendown()

# 绘制身体
bear.begin_fill()
bear.circle(40)
bear.end_fill()
bear.left(90)
bear.forward(80)

# 绘制头部
head = turtle.Turtle()
head.shape('triangle')
head.penup()
head.goto(-30, -30)
head.pendown()
head.begin_fill()
head.circle(20)
head.right(90)
head.forward(30)
head.end_fill()

# 绘制耳朵
ear = turtle.Turtle()
ear.shape('arrow')
ear.penup()
ear.goto(-40, -20)
ear.pendown()
ear.fillcolor(colors[1])
ear.begin_fill()
ear.circle(15)
ear.end_fill()
ear.penup()
ear.goto(-55, -15)
ear.pendown()
ear.begin_fill()
ear.circle(15)
ear.end_fill()

# 绘制眼睛和鼻子
eye = turtle.Turtle()
eye.penup()
eye.goto(-25, -25)
eye.pendown()
eye.dot(5, colors[2])
eye.penup()
eye.goto(-20, -20)
eye.pendown()
eye.dot(5, colors[2])

nose = turtle.Turtle()
nose.penup()
nose.goto(-27, -17)
nose.pendown()
nose.right(45)
nose.forward(10)
nose.left(90)
nose.forward(10)

# 关闭窗口
turtle.done()