python 使用turtle画国旗

使用python画国旗程序，大家可以试试，很有趣<pre code_snippet_id="430853" snippet_file_name="blog_20140719_1_3779248" name="code" class="python">

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" alt="" />

</pre><pre code_snippet_id="430853" snippet_file_name="blog_20140719_1_3779248" name="code" class="python">__author__ = 'Administrator'
import turtle
import time
import os
#
def  draw_square(org_x, org_y, x, y):
turtle.setpos(org_x, org_y)  # to left and bottom connor
turtle.color('red', 'red')
turtle.begin_fill()
turtle.fd(x)
turtle.lt(90)
turtle.fd(y)
turtle.lt(90)
turtle.fd(x)
#print(turtle.pos())
turtle.lt(90)
turtle.fd(y)
turtle.end_fill()

def draw_star(center_x, center_y, radius):
print(center_x, center_y)
turtle.pencolor('black')
turtle.setpos(center_x, center_y)
pt1 = turtle.pos()
turtle.circle(-radius, 360 / 5)
pt2 = turtle.pos()
turtle.circle(-radius, 360 / 5)
pt3 = turtle.pos()
turtle.circle(-radius, 360 / 5)
pt4 = turtle.pos()
turtle.circle(-radius, 360 / 5)
pt5 = turtle.pos()
turtle.color('yellow', 'yellow')
turtle.begin_fill()
turtle.goto(pt3)
turtle.goto(pt1)
turtle.goto(pt4)
turtle.goto(pt2)
turtle.goto(pt5)
turtle.end_fill()
print(turtle.pos())

turtle.pu()
draw_square(-320, -260, 660, 440)
star_part_x = -320
star_part_y = -260 + 440
star_part_s = 660 / 30
center_x, center_y = star_part_x + star_part_s * 5, star_part_y - star_part_s * 5
turtle.setpos(center_x, center_y)  # big star center
turtle.lt(90)
draw_star(star_part_x + star_part_s * 5, star_part_y - star_part_s * 2, star_part_s * 3)

# draw 1st small star
turtle.goto(star_part_x + star_part_s * 10, star_part_y - star_part_s * 2)    # go to 1st small star center
turtle.lt(round(turtle.towards(center_x, center_y)) - turtle.heading())
turtle.fd(star_part_s)
turtle.rt(90)
draw_star(turtle.xcor(), turtle.ycor(), star_part_s)

# draw 2nd small star
turtle.goto(star_part_x + star_part_s * 12, star_part_y - star_part_s * 4)    # go to 1st small star center
turtle.lt(round(turtle.towards(center_x, center_y)) - turtle.heading())
turtle.fd(star_part_s)
turtle.rt(90)
draw_star(turtle.xcor(), turtle.ycor(), star_part_s)

# draw 3rd small star
turtle.goto(star_part_x + star_part_s * 12, star_part_y - star_part_s * 7)    # go to 1st small star center
turtle.lt(round(turtle.towards(center_x, center_y)) - turtle.heading())
turtle.fd(star_part_s)
turtle.rt(90)
draw_star(turtle.xcor(), turtle.ycor(), star_part_s)

# draw 4th small star
turtle.goto(star_part_x + star_part_s * 10, star_part_y - star_part_s * 9)    # go to 1st small star center
turtle.lt(round(turtle.towards(center_x, center_y)) - turtle.heading())
turtle.fd(star_part_s)
turtle.rt(90)
draw_star(turtle.xcor(), turtle.ycor(), star_part_s)
turtle.ht()
time.sleep(5)
os._exit(1)