from turtle import *
from math import *
#高级椭圆参数方程（颜色），sita为逆时针旋转角度
def ty_c(x,y,sita,a,b,p,q,c):
fillcolor(c)
si=2*pi/100
penup()
goto(x+a*cos(sita),y+a*sin(sita))
pendown()
t=0
for i in range(201):
if i*si+sita<=p:
penup()
goto(x+a*cos(i*si)*cos(sita)-b*sin(i*si)*sin(sita)\
,y+a*cos(i*si)*sin(sita)+b*sin(i*si)*cos(sita))
pendown()
elif p<=i*si+sita<=q+2*pi/100:
if t==0:
begin_fill()
t=1
goto(x+a*cos(i*si)*cos(sita)-b*sin(i*si)*sin(sita)\
,y+a*cos(i*si)*sin(sita)+b*sin(i*si)*cos(sita))
end_fill()
#高级椭圆方程
def ty(x,y,sita,a,b,p,q):
si=2*pi/100
penup()
goto(x+a*cos(sita),y+a*sin(sita))
pendown()
for i in range(201):
if i*si+sita<p:
penup()
goto(x+a*cos(i*si)*cos(sita)-b*sin(i*si)*sin(sita)\
,y+a*cos(i*si)*sin(sita)+b*sin(i*si)*cos(sita))
pendown()
elif p<=i*si+sita<=q+2*pi/100:
goto(x+a*cos(i*si)*cos(sita)-b*sin(i*si)*sin(sita)\
,y+a*cos(i*si)*sin(sita)+b*sin(i*si)*cos(sita))
speed(0)
hideturtle()
#篮球
pensize(10)
pencolor('black')
ty_c(350,-267,0,161,161,0,2*pi,'#ff9900')
ty(350,-267+161+50,0,161,161,7*pi/6+pi/12,11*pi/6-pi/12)
ty(350,-267-161-50,0,161,161,pi/6+pi/12,5*pi/6-pi/12)
ty(350,-267+161+330,0,500,500,8.5*pi/6,9.5*pi/6)
#脸
pensize(20)
ty_c(0,0,0,657/2,576/2,0,2*pi,'#ffcc00')
#眼睛
pensize(22)
ty_c(55,52,0,106,104,0,2*pi,'white')
ty_c(-165,60,0,101,99,0,2*pi,'white')
pensize(20)
ty_c(4,79,0,14,14,0,2*pi,'black')
ty_c(-201,80,0,14,14,0,2*pi,'black')
#嘴巴
pensize(12)
ty_c(-66,-76,0,102,62,0,2*pi,'#ff6600')
penup()
goto(-155,-50)
pendown()
goto(-134,-64)
goto(-115,-74)
goto(-90,-82)
goto(-67,-86)
goto(-47,-85)
goto(-25,-82)
goto(0,-77)
goto(15,-66)
goto(25,-55)
#腮红
pensize(1)
pencolor('red')
ty_c(-256,-90,15*pi/180,49,66,0,2*pi+15*pi/180,'red')
ty_c(201,-105,0,73,75,0,2*pi,'red')
#领口
color('black','black')
pensize(10)
penup()
goto(-275,-227)
pendown()
begin_fill()
goto(-241,-209)
goto(-189,-233)
goto(-166,-260)
goto(-127,-272)
goto(-88,-252)
goto(-49,-233)
goto(-19,-227)
goto(51,-237)
goto(108,-242)
goto(168,-242)
goto(210,-233)
goto(250,-206)
goto(252,-254)
goto(216,-269)
goto(-13,-353)
goto(-65,-362)
goto(-109,-356)
goto(-178,-317)
goto(-214,-296)
goto(-246,-266)
goto(-272,-245)
goto(-275,-227)
end_fill()
#衣服
penup()
goto(-244,-287)
pendown()
begin_fill()
goto(-269,-314)
goto(-310,-405)
goto(-304,-410)
goto(-21,-416)
goto(317,-410)
goto(331,-398)
goto(323,-381)
goto(319,-356)
goto(315,-320)
goto(275,-266)
goto(263,-257)
pensize(15)
pencolor('#c0c0c0')
goto(252,-254)
goto(216,-269)
goto(-13,-353)
pensize(13)
goto(-65,-362)
goto(-109,-356)
pensize(10)
goto(-178,-317)
goto(-214,-296)
goto(-246,-284)
end_fill()
#肩带
penup()
goto(-206,-310)
pendown()
pensize(30)
goto(-183,-363)
goto(-180,-384)
goto(-184,-414)
penup()
goto(229,-285)
pendown()
goto(203,-360)
pensize(34)
goto(190,-415)
penup()
goto(-115,-360)
pendown()
pensize(8)
goto(-96,-411)
goto(-75,-413)
goto(18,-371)
goto(69,-341)
goto(105,-325)
pensize(12)
goto(177,-297)
#中分
pencolor('#808080')
pensize(1)
penup()
goto(67,393)
pendown()
fillcolor('#808080')
begin_fill()
goto(43,+419)
goto(13,+431)
goto(-96,+426)
goto(-156,+402)
goto(-239,+336)
goto(-277,+300)
goto(-307,+263)
goto(-372,+153)
goto(-383,+101)
goto(-373,+57)
goto(-339,+38)
goto(-298,+40)
goto(-278,+61)
goto(-236,+74)
goto(-176,+103)
goto(-163,+128)
goto(-135,+224)
goto(-95,+265)
goto(-64,+271)
goto(-30,+253)
goto(22,+269)
goto(61,268)
goto(75,202)
goto(93,132)
goto(108,71)
goto(136,31)
goto(171,4)
goto(236,-10)
goto(277,-10)
goto(323,-25)
goto(363,-61)
goto(404,-35)
goto(423,14)
goto(453,71)
goto(457,120)
goto(441,170)
goto(398,227)
goto(331,285)
goto(283,323)
goto(232,360)
goto(168,396)
goto(122,416)
goto(87,406)
goto(67,393)
end_fill()
pencolor('black')
pensize(4)
goto(-30,+253)
done()
效果如下：
?对比图：
?