python海龟库写爱心 python海龟画爱心

大家好，小编来为大家解答以下问题，用python画一个心形怎么编程，用python画红色五角星的代码，今天让我们一起来看看吧！

python爱心代码合集

• 一行代码画爱心
• 输出 I 爱 U
• 填充型
• 动态画红心

• 桃心
• 线性

• 立体红心
• 画一朵玫瑰花
• 画树
• 附录

一行代码画爱心

print('\n'.join([''.join([('Love'[(x-y)%len('Love')] if ((x*0.05)**2+(y*0.1)**2-1)**3-(x*0.05)**2*(y*0.1)**3<=0 else' ') for x in range(-30,30)]) for y in range(15,-15,-1)]))

拆解一下，能看明白点。

a = [
        ''.join(
            [
                (
                    'Love'[(x-y)%len('Love')]
                    if ((x*0.05)**2+(y*0.1)**2-1)**3-(x*0.05)**2*(y*0.1)**3<=0 else' '
                )
                for x in range(-30,30)
            ]
        )
        for y in range(15,-15,-1)
    ]

print(‘\n’.join(a))

输出 I 爱 U

空格与星号可以换位置，运行会有不一样的效果python实现猴子跳台阶。

import time
y = 2.5
while y>=-1.6:
    x = -3.0
    while x<=4.0:
        if (x*x+y*y-1)**3<=3.6*x*x*y*y*y or (x>-2.4 and x<-2.1 and y<1.5 and y>-1) or (((x<2.5 and x>2.2)or(x>3.4 and x<3.7)) and y>-1 and y<1.5) or (y>-1 and y<-0.6 and x<3.7 and x>2.2):
            print('*',end="")
        else:
            print(' ',end="")
        x += 0.1
    print()
    time.sleep(0.25)
    y -= 0.2

填充型

输出五个爱心，分别由Dear I love you forever! 五个单词填充而成。

import time
sentence = "Dear, I love you forever!"
for char in sentence.split():
   allChar = []
   for y in range(12, -12, -1):
       lst = []
       lst_con = ''
       for x in range(-30, 30):
            formula = ((x*0.05)**2+(y*0.1)**2-1)**3-(x*0.05)**2*(y*0.1)**3
            if formula <= 0:
                lst_con += char[(x) % len(char)]
            else:
                lst_con += ' '
       lst.append(lst_con)
       allChar += lst
   print('\n'.join(allChar))
   time.sleep(1)

动态画红心

桃心

import turtle
import time
def LittleHeart():
    for i in range(200):
        turtle.right(1)
        turtle.forward(2)

# love = input(‘请输入表白语句，然后回车，默认为"I Love You":\n’)
 # me = input(‘请输入要表白的人:\n’)
 # if love==‘’:
 # # 如果未输入表白语句，则使用默认语句
 # love=‘I Love you’love=‘I Love you’
 me = ‘卧槽，这年轻人。’turtle.setup(width=900,height=600) # 爱心的画布的大小
 turtle.color(‘red’,‘red’) # 爱心的颜色及外边笔的颜色
 turtle.pensize(5) # 画笔的粗细
 turtle.speed(1000000) # 绘制速度turtle.up() # 画笔向上
turtle.hideturtle()
 turtle.goto(0,-180)
 turtle.showturtle()
 turtle.down()
 turtle.speed(5)
 turtle.begin_fill()# 开始填充
 turtle.left(140)
 turtle.forward(224)
 LittleHeart()
 turtle.left(120)
 LittleHeart()
 turtle.forward(224)
 turtle.end_fill()
 turtle.pensize(5)
 turtle.up()
 turtle.hideturtle()
 turtle.goto(0,0)
 turtle.showturtle()
 turtle.color(‘#CD5C5C’,‘pink’)
 turtle.write(love,font=(‘gungsuh’,30,),align=“center”)
 turtle.up()
 turtle.hideturtle()if me !=‘’:
 turtle.color(‘black’, ‘pink’)
 time.sleep(2)
 turtle.goto(180,-180)
 turtle.showturtle()
 turtle.write(me, font=(20,), align=“center”, move=True)
 window=turtle.Screen()
 window.exitonclick()

线性

import turtle
import math
turtle.pen()
t=turtle
t.up()
t.goto(0,150)
t.down()
t.color('red')
t.begin_fill()
t.fillcolor('red')
t.speed(1)
t.left(45)
t.forward(150)
t.right(45)
t.forward(100)
t.right(45)
t.forward(100)
t.right(45)
t.forward(100)
t.right(45)
t.forward(250+math.sqrt(2)*100)
t.right (90)
t.speed(2)
t.forward(250+100*math.sqrt(2))
t.right(45)
t.forward(100)
t.right(45)
t.forward(100)
t.right(45)
t.forward(100)
t.right(45)
t.forward(150)
t.end_fill()
t.goto(-10,0)
t.pencolor('white')
# L
t.pensize(10)
t.goto(-50,0)
t.goto(-50,80)
t.up ()
# I
t.goto(-100,0)
t.down()
t.goto(-160,0)
t.goto(-130,0)
t.goto(-130,80)
t.goto(-160,80)
t.goto(-100,80)
t.up()
# O
t.goto(10,25)
t.down()
t.right(45)
t.circle(25,extent=180)
t.goto(60,55)
t.circle(25,extent=180)
t.goto(10,25)
t.up()
t.goto(75,80)
t.down()
t.goto(100,0)
t.goto(125,80)
t.up()
t.goto(180,80)
t.down()
t.goto(140,80)
t.goto(140,0)
t.goto(180,0)
t.up()
t.goto(180,40)
t.down()
t.goto(140,40)
# U
t.up()
t.goto(-40,-30)
t.down()
t.goto(-40,-80)
t.circle(40,extent=180)
t.goto(40,-30)
t.hideturtle()

window=turtle.Screen()
window.exitonclick()

立体红心

import matplotlib
import matplotlib.pyplot as plt #导入绘图模块
from mpl_toolkits.mplot3d import Axes3D #3d绘图模块
import numpy as np #导入数值计算拓展模块
import time

start = time.time()
x_lim, y_lim, z_lim = np.linspace(-10,10,520), np.linspace(-10,10,520), np.linspace(-10,10,520)
 # 用来存放绘图点X,Y,Z坐标
 X_points, Y_points, Z_points = [], [], []for x in x_lim:
 for y in y_lim:
 for z in z_lim:
 if (x2+(9/4)*y2+z2-1)3-(9/80)y**2z3-x2*z**3<=0:
 X_points.append(x)
 Y_points.append(y)
 Z_points.append(z)end = time.time()
fig=plt.figure() # 画布初始化
 ax=fig.add_subplot(111,projection=‘3d’) # 采用3d绘图
 ax.scatter(X_points,Y_points,Z_points,s=20,alpha=0.5,color=“red”) # 3d散点图填充
 plt.show()print(end-start)

运行了八百多秒，有点久。。。

画一朵玫瑰花

# 绘制玫瑰花并添加文字
import turtle

# 设置画布大小
 # turtle.screensize(canvwidth=None, canvheight=None, bg=None)
 turtle.setup(width=0.6, height=0.6)
 # 设置初始位置
 turtle.penup()
 turtle.left(90)
 turtle.fd(200)
 turtle.pendown()
 turtle.right(90)# 输出文字
 printer = turtle.Turtle()
 printer.hideturtle()
 printer.penup()
 printer.back(200)
 printer.write(“赠给亲爱的 XX\n\n”, align=“right”, font=(“楷体”, 16, “bold”))
 printer.write(“from XXX”, align=“center”, font=(“楷体”, 12, “normal”))# 花蕊
 turtle.fillcolor(“red”)
 turtle.begin_fill()
 turtle.circle(10, 180)
 turtle.circle(25, 110)
 turtle.left(50)
 turtle.circle(60, 45)
 turtle.circle(20, 170)
 turtle.right(24)
 turtle.fd(30)
 turtle.left(10)
 turtle.circle(30, 110)
 turtle.fd(20)
 turtle.left(40)
 turtle.circle(90, 70)
 turtle.circle(30, 150)
 turtle.right(30)
 turtle.fd(15)
 turtle.circle(80, 90)
 turtle.left(15)
 turtle.fd(45)
 turtle.right(165)
 turtle.fd(20)
 turtle.left(155)
 turtle.circle(150, 80)
 turtle.left(50)
 turtle.circle(150, 90)
 turtle.end_fill()# 花瓣1
 turtle.left(150)
 turtle.circle(-90, 70)
 turtle.left(20)
 turtle.circle(75, 105)
 turtle.setheading(60)
 turtle.circle(80, 98)
 turtle.circle(-90, 40)# 花瓣2
 turtle.left(180)
 turtle.circle(90, 40)
 turtle.circle(-80, 98)
 turtle.setheading(-83)# 叶子1
 turtle.fd(30)
 turtle.left(90)
 turtle.fd(25)
 turtle.left(45)
 turtle.fillcolor(“green”)
 turtle.begin_fill()
 turtle.circle(-80, 90)
 turtle.right(90)
 turtle.circle(-80, 90)
 turtle.end_fill()
 turtle.right(135)
 turtle.fd(60)
 turtle.left(180)
 turtle.fd(85)
 turtle.left(90)
 turtle.fd(80)# 叶子2
 turtle.right(90)
 turtle.right(45)
 turtle.fillcolor(“green”)
 turtle.begin_fill()
 turtle.circle(80, 90)
 turtle.left(90)
 turtle.circle(80, 90)
 turtle.end_fill()
 turtle.left(135)
 turtle.fd(60)
 turtle.left(180)
 turtle.fd(60)
 turtle.right(90)
 turtle.circle(200, 60)turtle.done()

画树

import turtle
import random

def love(x, y): # 在(x,y)处画爱心lalala
 lv = turtle.Turtle()
 lv.hideturtle()
 lv.up()
 lv.goto(x, y) # 定位到(x,y)

<span class="token keyword">def</span> <span class="token function">curvemove</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">:</span>    <span class="token comment"># 画圆弧</span>
    <span class="token keyword">for</span> i <span class="token keyword">in</span> <span class="token builtin">range</span><span class="token punctuation">(</span><span class="token number">20</span><span class="token punctuation">)</span><span class="token punctuation">:</span>
        lv<span class="token punctuation">.</span>right<span class="token punctuation">(</span><span class="token number">10</span><span class="token punctuation">)</span>
        lv<span class="token punctuation">.</span>forward<span class="token punctuation">(</span><span class="token number">2</span><span class="token punctuation">)</span>

lv<span class="token punctuation">.</span>color<span class="token punctuation">(</span><span class="token string">'red'</span><span class="token punctuation">,</span> <span class="token string">'pink'</span><span class="token punctuation">)</span>
lv<span class="token punctuation">.</span>speed<span class="token punctuation">(</span><span class="token number">10000000</span><span class="token punctuation">)</span>
lv<span class="token punctuation">.</span>pensize<span class="token punctuation">(</span><span class="token number">1</span><span class="token punctuation">)</span>
<span class="token comment"># 开始画爱心lalala</span>
lv<span class="token punctuation">.</span>down<span class="token punctuation">(</span><span class="token punctuation">)</span>
lv<span class="token punctuation">.</span>begin_fill<span class="token punctuation">(</span><span class="token punctuation">)</span>
lv<span class="token punctuation">.</span>left<span class="token punctuation">(</span><span class="token number">140</span><span class="token punctuation">)</span>
lv<span class="token punctuation">.</span>forward<span class="token punctuation">(</span><span class="token number">22</span><span class="token punctuation">)</span>
curvemove<span class="token punctuation">(</span><span class="token punctuation">)</span>
lv<span class="token punctuation">.</span>left<span class="token punctuation">(</span><span class="token number">120</span><span class="token punctuation">)</span>
curvemove<span class="token punctuation">(</span><span class="token punctuation">)</span>
lv<span class="token punctuation">.</span>forward<span class="token punctuation">(</span><span class="token number">22</span><span class="token punctuation">)</span>
lv<span class="token punctuation">.</span>write<span class="token punctuation">(</span><span class="token string">"YZ"</span><span class="token punctuation">,</span> font<span class="token operator">=</span><span class="token punctuation">(</span><span class="token string">"Arial"</span><span class="token punctuation">,</span> <span class="token number">12</span><span class="token punctuation">,</span> <span class="token string">"normal"</span><span class="token punctuation">)</span><span class="token punctuation">,</span> align<span class="token operator">=</span><span class="token string">"center"</span><span class="token punctuation">)</span>  <span class="token comment"># 写上表白的人的名字</span>
lv<span class="token punctuation">.</span>left<span class="token punctuation">(</span><span class="token number">140</span><span class="token punctuation">)</span>  <span class="token comment"># 画完复位</span>
lv<span class="token punctuation">.</span>end_fill<span class="token punctuation">(</span><span class="token punctuation">)</span>

def tree(branchLen, t):
 if branchLen > 5: # 剩余树枝太少要结束递归
 if branchLen < 20: # 如果树枝剩余长度较短则变绿
 t.color(“green”)
 t.pensize(random.uniform((branchLen + 5) / 4 - 2, (branchLen + 6) / 4 + 5))
 t.down()
 t.forward(branchLen)
 love(t.xcor(), t.ycor()) # 传输现在turtle的坐标
 t.up()
 t.backward(branchLen)
 t.color(“brown”)
 return
 t.pensize(random.uniform((branchLen + 5) / 4 - 2, (branchLen + 6) / 4 + 5))
 t.down()
 t.forward(branchLen)
 # 以下递归
 ang = random.uniform(15, 45)
 t.right(ang)
 tree(branchLen - random.uniform(12, 16), t) # 随机决定减小长度
 t.left(2 * ang)
 tree(branchLen - random.uniform(12, 16), t) # 随机决定减小长度
 t.right(ang)
 t.up()
 t.backward(branchLen)myWin = turtle.Screen()
 t = turtle.Turtle()
 t.hideturtle()
 t.speed(1000)
 t.left(90)
 t.up()
 t.backward(200)
 t.down()
 t.color(“brown”)
 t.pensize(32)
 t.forward(60)
 tree(100, t)
 myWin.exitonclick()

附录

如果想要把python文件转成exe文件，发送给没有安装Python的对象，在她/他的电脑上运行，可以参考  Pyinstaller(Python打包为exe文件)