python绘画共青团团旗
运行代码：
import turtle as t
import math as m
a=20 #长
w=48 #宽
h=32 #高
def move_to(x,y): #移动画笔函数
t.pu()
t.goto(x,y)
t.pd()
def draw_rectangle():#画矩形函数
move_to(-w/2*a,h/2*a)
t.color("red")
t.begin_fill()
for i in range(2):
t.fd(w*a)
t.right(90)
t.fd(h*a)
t.right(90)
t.end_fill()
def draw_grid():
t.color("black")
for i in range(h//2+1):
move_to(-w/2*a,h/2*a-i*a)
t.fd(w/2*a)
t.seth(-90)
for i in range(w//2+1):
move_to(-w/2*a+i*a,h/2*a)
t.fd(h/2*a)
def draw_fivestar():
t.color("yellow")
t.begin_fill()
t.seth(-72)
for i in range(5):
t.fd (2*4*a*m.cos(18*m.pi/180))
t.right (144)
t.end_fill()
def draw_circle(c,r):
t.color("yellow")
t.begin_fill()
t.color(c)
t.seth(0)
t.circle(-r)
t.end_fill()
def set_point(x,y,r):
move_to(x,y)
t.seth (90)
t.pu()
t.fd(r)
t.pd()
def write_sth(x,y,sth,length=100,c="red",ps=16):
move_to(x,y)
t.color(c)
t.pensize(ps)
t.write ("{0:^3}".format(sth),font=("黑体",ps,"normal"))
t.setup(w*a+100,h*a+100)#设置窗口大小
draw_rectangle()#画矩形
#draw_grid() #画方格矩阵(最后，此行代码要注释掉！)
set_point(-w/4*a,h/4*a,5.33*a) #设置大圆起笔位置
draw_circle("yellow",5.33*a)#画大圆
set_point(-w/4*a,h/4*a,4*a)
draw_circle("red",4*a)
set_point(-w/4*a,h/4*a,4*a)
draw_fivestar()
write_sth(-w*a/4,-h*a/2-40,"团旗飘飘,青春闪耀",ps=24)
t.ht()
t.done()
刀刀致命 发表于 2023-5-6 17:47
把“运行代码”移出代码块 {:10_256:}
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