情人节快乐！这个节日怎么会少了浪漫的玫瑰花！

用Python的turtle库绘图是很简单的，画了一个玫瑰花，下面奉上源码：

源码：

'''Created on Nov 18, 2017@author: QiZhao'''import turtle # 设置初始位置turtle.penup()turtle.left(90)turtle.fd(200)turtle.pendown()turtle.right(90) # 花蕊turtle.fillcolor("red")turtle.begin_fill()turtle.circle(10,180)turtle.circle(25,110)turtle.left(50)turtle.circle(60,45)turtle.circle(20,170)turtle.right(24)turtle.fd(30)turtle.left(10)turtle.circle(30,110)turtle.fd(20)turtle.left(40)turtle.circle(90,70)turtle.circle(30,150)turtle.right(30)turtle.fd(15)turtle.circle(80,90)turtle.left(15)turtle.fd(45)turtle.right(165)turtle.fd(20)turtle.left(155)turtle.circle(150,80)turtle.left(50)turtle.circle(150,90)turtle.end_fill() # 花瓣1turtle.left(150)turtle.circle(-90,70)turtle.left(20)turtle.circle(75,105)turtle.setheading(60)turtle.circle(80,98)turtle.circle(-90,40) # 花瓣2turtle.left(180)turtle.circle(90,40)turtle.circle(-80,98)turtle.setheading(-83) # 叶子1turtle.fd(30)turtle.left(90)turtle.fd(25)turtle.left(45)turtle.fillcolor("green")turtle.begin_fill()turtle.circle(-80,90)turtle.right(90)turtle.circle(-80,90)turtle.end_fill() turtle.right(135)turtle.fd(60)turtle.left(180)turtle.fd(85)turtle.left(90)turtle.fd(80) # 叶子2turtle.right(90)turtle.right(45)turtle.fillcolor("green")turtle.begin_fill()turtle.circle(80,90)turtle.left(90)turtle.circle(80,90)turtle.end_fill() turtle.left(135)turtle.fd(60)turtle.left(180)turtle.fd(60)turtle.right(90)turtle.circle(200,60)

效果图：

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