python中利用turtle绘制奥运五环。颜色：blue, yellow, black, green, red。

好的，下面是绘制奥运五环的 Python 代码：

import turtle

# 画布大小
turtle.setup(800, 600)

# 画笔大小
turtle.pensize(6)

# 蓝色圆环
turtle.pencolor("blue")
turtle.penup()
turtle.goto(-110, -50)
turtle.pendown()
turtle.circle(50)

# 黄色圆环
turtle.pencolor("yellow")
turtle.penup()
turtle.goto(0, -50)
turtle.pendown()
turtle.circle(50)

# 黑色圆环
turtle.pencolor("black")
turtle.penup()
turtle.goto(110, -50)
turtle.pendown()
turtle.circle(50)

# 绿色圆环
turtle.pencolor("green")
turtle.penup()
turtle.goto(-55, -100)
turtle.pendown()
turtle.circle(50)

# 红色圆环
turtle.pencolor("red")
turtle.penup()
turtle.goto(55, -100)
turtle.pendown()
turtle.circle(50)

# 隐藏画笔
turtle.hideturtle()

# 点击关闭窗口
turtle.done()

运行以上代码后，将会在画布上绘制出奥运五环的图形。