Python语言-NL-Python蟒蛇绘制

#PythonDraw.py
import turtle
turtle.setup(650,350,200,200)
turtle.penup()
turtle.fd(-250)
turtle.pendown()
turtle.pensize(25)
turtle.pencolor("purple")
turtle.seth(-40)
for i in range(4):
    turtle.circle(40,80)
    turtle.circle(-40,80)
turtle.circle(40,80/2)
turtle.fd(40)
turtle.circle(16,180)
turtle.fd(40*2/3)
turtle.done()

#PythonDraw_1.py
from turtle import *
setup(650,350,200,200)
penup()
fd(-250)
pendown()
pensize(25)
pencolor("purple")
seth(-40)
for i in range(4):
    circle(40,80)
    circle(-40,80)
circle(40,80/2)
fd(40)
circle(16,180)
fd(40*2/3)
done()

#PythonDraw_2.py
import turtle as t
t.setup(650,350,200,200)
t.penup()
t.fd(-250)
t.pendown()
t.pensize(25)
t.pencolor("purple")
t.seth(-40)
for i in range(4):
    t.circle(40,80)
    t.circle(-40,80)
t.circle(40,80/2)
t.fd(40)
t.circle(16,180)
t.fd(40*2/3)
t.done()