Python 绘制春联
本次，我们使用turtle模块绘制春联。
效果：
代码详细教学：
1.导入模块
from turtle import *2.设置属性
bgcolor("lightsalmon")
pensize(5)
setup(1400,1000)
update()3.设置门的颜色
fillcolor("chocolate")
pencolor("brown")4.移动到左边那扇门的左上角坐标
pu()
goto(-330,200)
seth(-90)
pd()5.绘制左边的门
begin_fill()
for i in range(2):
fd(560)
left(90)
fd(180)
left(90)
end_fill()6.移动到第二扇门的左上角（第一扇门的右上角）
pu()
goto(-150,200)
seth(-90)
pd()7.绘制第二扇门
begin_fill()
for i in range(2):
fd(560)
left(90)
fd(180)
left(90)
end_fill()
8.设置门把手填充颜色
fillcolor("lightsalmon")9.移动到两扇门的中点，向左移动40像素，右转90°（朝向上方）
pu()
goto(-150,-80)
seth(180)
fd(40)
right(90)
pd()10.绘制左边门的把手
begin_fill()
circle(20)
end_fill()11.移动到右边门把手画圆的起点，与第九步对称
pu()
seth(0)
fd(80)
right(90)
pd()12.绘制右边门的把手
begin_fill()
circle(20)
end_fill()13.设置对联的画笔和填充颜色
fillcolor("red")
pencolor("firebrick2")14.移动到横批左下角
pu()
goto(-330,250)
seth(0)
pd()15.绘制横批轮廓并填充
begin_fill()
for i in range(2):
fd(360)
left(90)
fd(100)
left(90)
end_fill()16.设置文字颜色并抬笔
pencolor("black")
pu()17.绘制横批文字
texts=["安","国","泰","民"]
for text in texts:
fd(72)
write(text,align="center",font=("华文行楷",60,"normal"))18.设置对联画笔颜色
pencolor("firebrick2")19.移动到上联右上角
goto(-380,200)
seth(180)
pd()20.绘制上联
begin_fill()
for i in range(2):
fd(100)
left(90)
fd(560)
left(90)
end_fill()21.设置上联文字格式
pu()
goto(-430,200)
pencolor("black")
seth(-90)22.书写上联文字
texts="民安国泰逢盛世"
for text in texts:
fd(80)
write(text,align="center",font=("华文行楷",60,"normal"))23.设置下联的属性和坐标
pencolor("firebrick2")
goto(180,200)
seth(180)
pd()24.绘制下联
begin_fill()
for i in range(2):
fd(100)
left(90)
fd(560)
left(90)
end_fill()25.设置下联文字格式
pu()
goto(130,200)
pencolor("black")
seth(-90)26.书写下联文字
texts="风调雨顺颂华年"
for text in texts:
fd(80)
write(text,align="center",font=("华文行楷",60,"normal"))27.设置雪人颜色和属性
pencolor("black")
pensize(2)
fillcolor("white")28.移动到雪人头和身体的连接处
pu()
goto(400,-100)
seth(0)
pd()
29.绘制头和身体的轮廓并填充白色
begin_fill()
circle(65)
end_fill()
begin_fill()
circle(-105)
end_fill()30.设置眼睛画笔粗细
pensize(6)31.移动到眼睛位置
pu()
goto(355,-10)
seth(50)
pd()32.绘制眼睛弧线
circle(-25,100)33.移动到鼻子位置
pu()
goto(355,-40)
seth(-45)
pd()34.设置属性
fillcolor("orange")
pensize(3)35.绘制鼻子（挺像胡萝卜）
begin_fill()
circle(-15,90)
goto(295,-55)
goto(355,-40)
end_fill()36.移动到身体和头部的连接处，准备画纽扣
pu()
goto(400,-100)
seth(-90)37.绘制纽扣
colors=["red","orange","blue","green"]
for i in range(4):
fd(42)
dot(20,colors[i])
38.设置画笔粗细
pensize(3)39.移动到雪人手臂和身体的连接处
goto(420,-150)
seth(-75)
pd()40.绘制雪人的手臂和手指
fd(100)
right(20)
for i in range(3):
fd(30)
bk(30)
left(20)41.设置画笔颜色、填充颜色和画笔粗细
fillcolor("black")
pencolor("black")
pensize(3)42.定义绘制两个八分音符的函数
def shape1(pos):
pu()
goto(pos)
seth(115)
pd()
begin_fill()
circle(5)
end_fill()
fd(40)
right(80)
fd(60)
right(100)
fd(40)
begin_fill()
circle(-5)
end_fill()43.定义绘制一个八分音符的函数
def shape2(pos):
pu()
goto(pos)
seth(60)
pd()
begin_fill()
circle(5)
end_fill()
fd(40)
right(180)
circle(20,40)
circle(-20,45)44.定义绘制一个四分音符的函数
def shape3(pos):
pu()
goto(pos)
seth(90)
pd()
begin_fill()
circle(5)
end_fill()
fd(45)45.绘制春联右上方的几个小音符，作为装饰
shape1((200,280))
shape2((300,240))
shape3((340,180))46.绘制春联左上方的几个小音符，作为装饰
shape3((-400,320))
shape2((-480,280))
shape1((-455,380))47.隐藏画笔并保持窗口显示
ht()
done()呼……终于完成了！！
看看最终代码：
from turtle import *
bgcolor("lightsalmon")
pensize(5)
setup(1400,1000)
update()
fillcolor("chocolate")
pencolor("brown")
pu()
goto(-330,200)
seth(-90)
pd()
begin_fill()
for i in range(2):
fd(560)
left(90)
fd(180)
left(90)
end_fill()
pu()
goto(-150,200)
seth(-90)
pd()
begin_fill()
for i in range(2):
fd(560)
left(90)
fd(180)
left(90)
end_fill()
fillcolor("lightsalmon")
pu()
goto(-150,-80)
seth(180)
fd(40)
right(90)
pd()
begin_fill()
circle(20)
end_fill()
pu()
seth(0)
fd(80)
right(90)
pd()
begin_fill()
circle(20)
end_fill()
fillcolor("red")
pencolor("firebrick2")
pu()
goto(-330,250)
seth(0)
pd()
begin_fill()
for i in range(2):
fd(360)
left(90)
fd(100)
left(90)
end_fill()
pencolor("black")
pu()
texts=["安","国","泰","民"]
for text in texts:
fd(72)
write(text,align="center",font=("华文行楷",60,"normal"))
pencolor("firebrick2")
goto(-380,200)
seth(180)
pd()
begin_fill()
for i in range(2):
fd(100)
left(90)
fd(560)
left(90)
end_fill()
pu()
goto(-430,200)
pencolor("black")
seth(-90)
texts="民安国泰逢盛世"
for text in texts:
fd(80)
write(text,align="center",font=("华文行楷",60,"normal"))
pencolor("firebrick2")
goto(180,200)
seth(180)
pd()
begin_fill()
for i in range(2):
fd(100)
left(90)
fd(560)
left(90)
end_fill()
pu()
goto(130,200)
pencolor("black")
seth(-90)
texts="风调雨顺颂华年"
for text in texts:
fd(80)
write(text,align="center",font=("华文行楷",60,"normal"))
# snowman
pencolor("black")
pensize(2)
fillcolor("white")
pu()
goto(400,-100)
seth(0)
pd()
begin_fill()
circle(65)
end_fill()
begin_fill()
circle(-105)
end_fill()
pensize(6)
pu()
goto(355,-10)
seth(50)
pd()
circle(-25,100)
pu()
goto(355,-40)
seth(-45)
pd()
fillcolor("orange")
pensize(3)
begin_fill()
circle(-15,90)
goto(295,-55)
goto(355,-40)
end_fill()
pu()
goto(400,-100)
seth(-90)
colors=["red","orange","blue","green"]
for i in range(4):
fd(42)
dot(20,colors[i])
pensize(3)
goto(420,-150)
seth(-75)
pd()
fd(100)
right(20)
for i in range(3):
fd(30)
bk(30)
left(20)
fillcolor("black")
pencolor("black")
pensize(3)
def shape1(pos):
pu()
goto(pos)
seth(115)
pd()
begin_fill()
circle(5)
end_fill()
fd(40)
right(80)
fd(60)
right(100)
fd(40)
begin_fill()
circle(-5)
end_fill()
def shape2(pos):
pu()
goto(pos)
seth(60)
pd()
begin_fill()
circle(5)
end_fill()
fd(40)
right(180)
circle(20,40)
circle(-20,45)
def shape3(pos):
pu()
goto(pos)
seth(90)
pd()
begin_fill()
circle(5)
end_fill()
fd(45)
shape1((200,280))
shape2((300,240))
shape3((340,180))
shape3((-400,320))
shape2((-480,280))
shape1((-455,380))
ht()
done()就200多行，不算太多。