代码收藏家 python/用turtle实现画图，弘扬传统文化，画一个可可爱爱的大汤圆
水水和小组伙伴做了一个课上的小任务，用turtle画图，弘扬传统文化，我们做了一个可可爱爱的大汤圆和一碗小汤圆。
话不多说，先看效果！！！
说实话，他或许不够美观，但是论搞笑还是可以的，不管是我们可爱的大汤圆绿帽子，红棉袄的搭配，还是我们那把奇奇怪怪的勺子，真的很好玩，水水在课上展示的时候也为我们的绿帽子，红棉袄做了很勉强的找补。。。
以下是我们的全部代码。
import turtle
import math
# 设置窗口大小和背景颜色
turtle.setup(1000, 800)
turtle.bgcolor("floralwhite")
turtle.pensize(3)
wan_a = 120 # 长半轴
wan_b= 110 # 短半轴
turtle.speed(1000)
turtle.penup()
turtle.goto(-wan_a, 0)#椭圆的最左边
turtle.pendown()
turtle.begin_fill()
for i in range(180,360):
x = wan_a * math.cos(math.radians(i))
y = wan_b * math.sin(math.radians(i))
turtle.goto(x, y)
turtle.fillcolor("red")
turtle.end_fill()
w_a = 120 # 长半轴
w_b = 50 # 短半轴
turtle.speed(1000)
turtle.penup()
turtle.goto(w_a, 0)
turtle.pendown()
turtle.begin_fill()
for i in range(360):
x =w_a * math.cos(math.radians(i))
y = w_b * math.sin(math.radians(i))
turtle.goto(x, y)
turtle.fillcolor("beige")
turtle.end_fill()
n_a = 40 # 长半轴
n_b = 5 # 短半轴
turtle.speed(1000)
turtle.penup()
turtle.goto(-n_a,-105)
turtle.pendown()
turtle.begin_fill()
for i in range(180,400):
x = n_a * math.cos(math.radians(i))
y = n_b * math.sin(math.radians(i))-110
turtle.goto(x, y)
turtle.fillcolor("red")
turtle.end_fill()
turtle.hideturtle()
#画勺子
t=turtle.Turtle()
t.pensize(3)
t.penup()
t.goto(150,100)
t.pendown()
t.circle(-50,-90)
t.goto(100,50)
t.circle(60,-60)
t.penup()
t.goto(150,100)
t.pendown()
t.goto(155,95)
t.right(20)
t.circle(-50,-90)
t.circle(60,-60)
t.circle(30,-80)
t.hideturtle()
#画汤圆
turtle.penup()
turtle.goto(100,-25)
turtle.pendown()
#turn_angle = 90
turtle.left(110)
turtle.begin_fill()
turtle.circle(30,180)
turtle.fillcolor("white")
turtle.end_fill()
turtle.right(210)
turtle.begin_fill()
turtle.circle(30,210)
turtle.fillcolor("white")
turtle.end_fill()
turtle.right(210)
turtle.begin_fill()
turtle.circle(30,180)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(-50,-15)
turtle.pendown()
turtle.right(150)
turtle.begin_fill()
turtle.circle(-30,210)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(-70,-30)
turtle.pendown()
turtle.left(270)
turtle.begin_fill()
turtle.circle(-30,225)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(10,0)
turtle.pendown()
turtle.right(220)
turtle.begin_fill()
turtle.circle(-30,180)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(0,13)
turtle.pendown()
turtle.left(220)
turtle.begin_fill()
turtle.circle(-30,225)
turtle.fillcolor("white")
turtle.end_fill()
turtle.hideturtle()
#大大大汤圆
t= 80 # 短半轴
turtle.penup()
turtle.goto(280, 200)
turtle.begin_fill()
turtle.pendown()
for i in range(90,400):
x = t * math.cos(math.radians(i))+280
y = t * math.sin(math.radians(i))+120
turtle.goto(x, y)
turtle.fillcolor("floralwhite")
turtle.end_fill()
turtle.pendown()
turtle.begin_fill()
m_a=40
m_b=50
#turtle.circle(30,140)
for i in range(0,160):
x = m_a * math.cos(math.radians(i))+310
y = m_b* math.sin(math.radians(i))+180
turtle.goto(x, y)
turtle.fillcolor("green")
turtle.end_fill()
turtle.penup()
turtle.goto(330,223)
turtle.pendown()
turtle.begin_fill()
turtle.circle(3,360)
turtle.fillcolor("black")
turtle.end_fill()
#眼睛
turtle.penup()
turtle.goto(250,150)
turtle.pendown()
turtle.circle(15,360)
turtle.penup()
turtle.goto(300,130)
turtle.pendown()
turtle.circle(15,360)
#眼珠
turtle.penup()
turtle.goto(300,130)
turtle.pendown()
turtle.begin_fill()
turtle.circle(6,360)
turtle.fillcolor("black")
turtle.end_fill()
turtle.penup()
turtle.goto(250,150)
turtle.pendown()
turtle.begin_fill()
turtle.circle(6,360)
turtle.fillcolor("black")
turtle.end_fill()
#高光
turtle.penup()
turtle.goto(305,130)
turtle.pendown()
turtle.begin_fill()
turtle.circle(3,360)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(255,150)
turtle.pendown()
turtle.begin_fill()
turtle.circle(3,360)
turtle.fillcolor("white")
turtle.end_fill()
#嘴
turtle.penup()
turtle.goto(270,110)
turtle.pendown()
turtle.goto(260,105)
turtle.goto(280,100)
turtle.goto(270,110)
#衣服
turtle.penup()
turtle.goto(360, 120)
turtle.pendown()
turtle.begin_fill()
turtle.goto(340, 110)
turtle.goto(330, 80)
turtle.goto(350, 80)
turtle.fillcolor("red")
turtle.end_fill()
turtle.penup()
turtle.goto(200, 120)
turtle.pendown()
turtle.begin_fill()
turtle.goto(230, 100)
turtle.goto(220, 80)
turtle.goto(210, 80)
turtle.fillcolor("red")
turtle.end_fill()
# 隐藏画笔箭头（让画面更简洁）
turtle.hideturtle()
# 保持图形窗口显示
turtle.done()一：首先是第一部分，背景设置，这个就是引入turtle库，之后设置屏幕大小，背景颜色
import turtle
import math
# 设置窗口大小和背景颜色
turtle.setup(1000, 800)
turtle.bgcolor("floralwhite")
turtle.pensize(3)二：接着我们做了那个碗这一部分。
wan_a = 120 # 长半轴
wan_b= 110 # 短半轴
turtle.speed(1000)
turtle.penup()
turtle.goto(-wan_a, 0)#椭圆的最左边
turtle.pendown()
turtle.begin_fill()
for i in range(180,360):
x = wan_a * math.cos(math.radians(i))
y = wan_b * math.sin(math.radians(i))
turtle.goto(x, y)
turtle.fillcolor("red")
turtle.end_fill()
w_a = 120 # 长半轴
w_b = 50 # 短半轴
turtle.speed(1000)
turtle.penup()
turtle.goto(w_a, 0)
turtle.pendown()
turtle.begin_fill()
for i in range(360):
x =w_a * math.cos(math.radians(i))
y = w_b * math.sin(math.radians(i))
turtle.goto(x, y)
turtle.fillcolor("beige")
turtle.end_fill()
n_a = 40 # 长半轴
n_b = 5 # 短半轴
turtle.speed(1000)
turtle.penup()
turtle.goto(-n_a,-105)
turtle.pendown()
turtle.begin_fill()
for i in range(180,400):
x = n_a * math.cos(math.radians(i))
y = n_b * math.sin(math.radians(i))-110
turtle.goto(x, y)
turtle.fillcolor("red")
turtle.end_fill()
turtle.hideturtle()
这里就运用了一个数学知识，椭圆的基本公式，,把x,y用w_a,w_b表示，这个就表示椭圆的长轴和短轴，而这个碗就由几个这样的椭圆来构成，包括最后那个碗底，只不过是取得度数不一样。而那个speed没什么用了，忘记给注释掉了，因为这样子去表示椭圆的画就是在一个点一个点这样的画，所以他的速度会比较慢。最后就是把这个碗身填充为红色，这样子比较喜庆。
三：这部分其实就是那个勺子和碗中小汤圆了，还是比较抽象的。。。
#画勺子
t=turtle.Turtle()
t.pensize(3)
t.penup()
t.goto(150,100)
t.pendown()
t.circle(-50,-90)
t.goto(100,50)
t.circle(60,-60)
t.penup()
t.goto(150,100)
t.pendown()
t.goto(155,95)
t.right(20)
t.circle(-50,-90)
t.circle(60,-60)
t.circle(30,-80)
t.hideturtle()
#画汤圆
turtle.penup()
turtle.goto(100,-25)
turtle.pendown()
#turn_angle = 90
turtle.left(110)
turtle.begin_fill()
turtle.circle(30,180)
turtle.fillcolor("white")
turtle.end_fill()
turtle.right(210)
turtle.begin_fill()
turtle.circle(30,210)
turtle.fillcolor("white")
turtle.end_fill()
turtle.right(210)
turtle.begin_fill()
turtle.circle(30,180)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(-50,-15)
turtle.pendown()
turtle.right(150)
turtle.begin_fill()
turtle.circle(-30,210)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(-70,-30)
turtle.pendown()
turtle.left(270)
turtle.begin_fill()
turtle.circle(-30,225)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(10,0)
turtle.pendown()
turtle.right(220)
turtle.begin_fill()
turtle.circle(-30,180)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(0,13)
turtle.pendown()
turtle.left(220)
turtle.begin_fill()
turtle.circle(-30,225)
turtle.fillcolor("white")
turtle.end_fill()
turtle.hideturtle()
这一部分我们其实就是在重复这样一个抬笔，怎么这么画（向左或者向右）这样子去落笔，去画一下线条，来构成这样一个在用汤的碗中的小汤圆，毕竟，如果你只画一个完整的圆的画真的就很丑了，最后给汤圆填充成白色。
四：最后是我们的大大大大汤圆
#大大大汤圆
t= 80 # 短半轴
turtle.penup()
turtle.goto(280, 200)
turtle.begin_fill()
turtle.pendown()
for i in range(90,400):
x = t * math.cos(math.radians(i))+280
y = t * math.sin(math.radians(i))+120
turtle.goto(x, y)
turtle.fillcolor("floralwhite")
turtle.end_fill()
turtle.pendown()
turtle.begin_fill()
m_a=40
m_b=50
#turtle.circle(30,140)
for i in range(0,160):
x = m_a * math.cos(math.radians(i))+310
y = m_b* math.sin(math.radians(i))+180
turtle.goto(x, y)
turtle.fillcolor("green")
turtle.end_fill()
turtle.penup()
turtle.goto(330,223)
turtle.pendown()
turtle.begin_fill()
turtle.circle(3,360)
turtle.fillcolor("black")
turtle.end_fill()
#眼睛
turtle.penup()
turtle.goto(250,150)
turtle.pendown()
turtle.circle(15,360)
turtle.penup()
turtle.goto(300,130)
turtle.pendown()
turtle.circle(15,360)
#眼珠
turtle.penup()
turtle.goto(300,130)
turtle.pendown()
turtle.begin_fill()
turtle.circle(6,360)
turtle.fillcolor("black")
turtle.end_fill()
turtle.penup()
turtle.goto(250,150)
turtle.pendown()
turtle.begin_fill()
turtle.circle(6,360)
turtle.fillcolor("black")
turtle.end_fill()
#高光
turtle.penup()
turtle.goto(305,130)
turtle.pendown()
turtle.begin_fill()
turtle.circle(3,360)
turtle.fillcolor("white")
turtle.end_fill()
turtle.penup()
turtle.goto(255,150)
turtle.pendown()
turtle.begin_fill()
turtle.circle(3,360)
turtle.fillcolor("white")
turtle.end_fill()
#嘴
turtle.penup()
turtle.goto(270,110)
turtle.pendown()
turtle.goto(260,105)
turtle.goto(280,100)
turtle.goto(270,110)
#衣服
turtle.penup()
turtle.goto(360, 120)
turtle.pendown()
turtle.begin_fill()
turtle.goto(340, 110)
turtle.goto(330, 80)
turtle.goto(350, 80)
turtle.fillcolor("red")
turtle.end_fill()
turtle.penup()
turtle.goto(200, 120)
turtle.pendown()
turtle.begin_fill()
turtle.goto(230, 100)
turtle.goto(220, 80)
turtle.goto(210, 80)
turtle.fillcolor("red")
turtle.end_fill()
# 隐藏画笔箭头（让画面更简洁）
turtle.hideturtle()
# 保持图形窗口显示
turtle.done()首先其实就是去画不太完整的圆，因为要留一部分去给他画帽子，所以就是一个有口的圆，接着直接把这一部分连接起来，继续画半圆填充绿色作为帽子，在给帽子上画一个小圆，看起来更好看一些，需要注意的是，在这里找圆心需要去找把笔先移动到那里，，接着就是画汤圆的眼睛，嘴巴，和他的小红棉袄，这一部分其实就是在重复找坐标，连接起来，这样一个过程。最后就是填充颜色，然后隐藏画笔，保持窗口显示，不然的话运行完会直接关掉。
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