简笔彩色圣诞树的python代码_使用python图形模块turtle库绘制樱花、玫瑰、圣诞树代码实例...

今天为大家介绍几个Python“装逼”实例代码&＃xff0c;python绘制樱花、玫瑰、圣诞树代码实例&＃xff0c;主要使用了turtle库

Python绘制樱花代码实例

动态生成樱花

效果图&＃xff08;这个是动态的&＃xff09;&＃xff1a;

实现代码

import turtle as T

import random

import time

# 画樱花的躯干(60,t)

def Tree(branch, t):

time.sleep(0.0005)

if branch > 3:

if 8 <&＃61; branch <&＃61; 12:

if random.randint(0, 2) &＃61;&＃61; 0:

t.color(&＃39;snow&＃39;) # 白

else:

t.color(&＃39;lightcoral&＃39;) # 淡珊瑚色

t.pensize(branch / 3)

elif branch <8:

if random.randint(0, 1) &＃61;&＃61; 0:

t.color(&＃39;snow&＃39;)

else:

t.color(&＃39;lightcoral&＃39;) # 淡珊瑚色

t.pensize(branch / 2)

else:

t.color(&＃39;sienna&＃39;) # 赭(zhě)色

t.pensize(branch / 10) # 6

t.forward(branch)

a &＃61; 1.5 * random.random()

t.right(20 * a)

b &＃61; 1.5 * random.random()

Tree(branch - 10 * b, t)

t.left(40 * a)

Tree(branch - 10 * b, t)

t.right(20 * a)

t.up()

t.backward(branch)

t.down()

# 掉落的花瓣

def Petal(m, t):

for i in range(m):

a &＃61; 200 - 400 * random.random()

b &＃61; 10 - 20 * random.random()

t.up()

t.forward(b)

t.left(90)

t.forward(a)

t.down()

t.color(&＃39;lightcoral&＃39;) # 淡珊瑚色

t.circle(1)

t.up()

t.backward(a)

t.right(90)

t.backward(b)

# 绘图区域

t &＃61; T.Turtle()

# 画布大小

w &＃61; T.Screen()

t.hideturtle() # 隐藏画笔

t.getscreen().tracer(5, 0)

w.screensize(bg&＃61;&＃39;wheat&＃39;) # wheat小麦

t.left(90)

t.up()

t.backward(150)

t.down()

t.color(&＃39;sienna&＃39;)

# 画樱花的躯干

Tree(60, t)

# 掉落的花瓣

Petal(200, t)

w.exitonclick()

飘落效果

效果图&＃xff1a;

代码&＃xff1a;

from turtle import *

from random import *

from math import *

def tree(n,l):

pd()#下笔

#阴影效果

t &＃61; cos(radians(heading()&＃43;45))/8&＃43;0.25

pencolor(t,t,t)

pensize(n/3)

forward(l)#画树枝

if n>0:

b &＃61; random()*15&＃43;10 #右分支偏转角度

c &＃61; random()*15&＃43;10 #左分支偏转角度

d &＃61; l*(random()*0.25&＃43;0.7) #下一个分支的长度

#右转一定角度,画右分支

right(b)

tree(n-1,d)

#左转一定角度&＃xff0c;画左分支

left(b&＃43;c)

tree(n-1,d)

#转回来

right(c)

else:

#画叶子

right(90)

n&＃61;cos(radians(heading()-45))/4&＃43;0.5

pencolor(n,n*0.8,n*0.8)

circle(3)

left(90)

#添加0.3倍的飘落叶子

if(random()>0.7):

pu()

#飘落

t &＃61; heading()

an &＃61; -40 &＃43;random()*40

setheading(an)

dis &＃61; int(800*random()*0.5 &＃43; 400*random()*0.3 &＃43; 200*random()*0.2)

forward(dis)

setheading(t)

#画叶子

pd()

right(90)

n &＃61; cos(radians(heading()-45))/4&＃43;0.5

pencolor(n*0.5&＃43;0.5,0.4&＃43;n*0.4,0.4&＃43;n*0.4)

circle(2)

left(90)

pu()

#返回

t&＃61;heading()

setheading(an)

backward(dis)

setheading(t)

pu()

backward(l)#退回

bgcolor(0.5,0.5,0.5)#背景色

ht()#隐藏turtle

speed(0)#速度 1-10渐进&＃xff0c;0 最快

tracer(0,0)

pu()#抬笔

backward(100)

left(90)#左转90度

pu()#抬笔

backward(300)#后退300

tree(12,100)#递归7层

done()

暗色效果

效果&＃xff1a;

代码

from turtle import *

from random import *

from math import *

def tree(n, l):

pd()

t &＃61; cos(radians(heading() &＃43; 45)) / 8 &＃43; 0.25

pencolor(t, t, t)

pensize(n / 4)

forward(l)

if n > 0:

b &＃61; random() * 15 &＃43; 10

c &＃61; random() * 15 &＃43; 10

d &＃61; l * (random() * 0.35 &＃43; 0.6)

right(b)

tree(n - 1, d)

left(b &＃43; c)

tree(n - 1, d)

right(c)

else:

right(90)

n &＃61; cos(radians(heading() - 45)) / 4 &＃43; 0.5

pencolor(n, n, n)

circle(2)

left(90)

pu()

backward(l)

bgcolor(0.5, 0.5, 0.5)

ht()

speed(0)

tracer(0, 0)

left(90)

pu()

backward(300)

tree(13, 100)

done()

Python绘制玫瑰花代码实例

效果&＃xff08;有绘制过程&＃xff09;

代码

from turtle import *

import time

setup(1000,800,0,0)

speed(0)

penup()

seth(90)

fd(340)

seth(0)

pendown()

speed(5)

begin_fill()

fillcolor(&＃39;red&＃39;)

circle(50,30)

for i in range(10):

fd(1)

left(10)

circle(40,40)

for i in range(6):

fd(1)

left(3)

circle(80,40)

for i in range(20):

fd(0.5)

left(5)

circle(80,45)

for i in range(10):

fd(2)

left(1)

circle(80,25)

for i in range(20):

fd(1)

left(4)

circle(50,50)

time.sleep(0.1)

circle(120,55)

speed(0)

seth(-90)

fd(70)

right(150)

fd(20)

left(140)

circle(140,90)

left(30)

circle(160,100)

left(130)

fd(25)

penup()

right(150)

circle(40,80)

pendown()

left(115)

fd(60)

penup()

left(180)

fd(60)

pendown()

end_fill()

right(120)

circle(-50,50)

circle(-20,90)

speed(1)

fd(75)

speed(0)

circle(90,110)

penup()

left(162)

fd(185)

left(170)

pendown()

circle(200,10)

circle(100,40)

circle(-52,115)

left(20)

circle(100,20)

circle(300,20)

speed(1)

fd(250)

penup()

speed(0)

left(180)

fd(250)

circle(-300,7)

right(80)

circle(200,5)

pendown()

left(60)

begin_fill()

fillcolor(&＃39;green&＃39;)

circle(-80,100)

right(90)

fd(10)

left(20)

circle(-63,127)

end_fill()

penup()

left(50)

fd(20)

left(180)

pendown()

circle(200,25)

penup()

right(150)

fd(180)

right(40)

pendown()

begin_fill()

fillcolor(&＃39;green&＃39;)

circle(-100,80)

right(150)

fd(10)

left(60)

circle(-80,98)

end_fill()

penup()

left(60)

fd(13)

left(180)

pendown()

speed(1)

circle(-200,23)

exitonclick()

Python绘制圣诞树代码实例

圣诞树 &＃xff08;动态生成效果&＃xff09;

代码&＃xff1a;

from turtle import *

import random

import time

n &＃61; 100.0

speed("fastest")

screensize(bg&＃61;&＃39;seashell&＃39;)

left(90)

forward(3*n)

color("orange", "yellow")

begin_fill()

left(126)

for i in range(5):

forward(n/5)

right(144)

forward(n/5)

left(72)

end_fill()

right(126)

color("dark green")

backward(n*4.8)

def tree(d, s):

if d <&＃61; 0: return

forward(s)

tree(d-1, s*.8)

right(120)

tree(d-3, s*.5)

right(120)

tree(d-3, s*.5)

right(120)

backward(s)

tree(15, n)

backward(n/2)

for i in range(200):

a &＃61; 200 - 400 * random.random()

b &＃61; 10 - 20 * random.random()

up()

forward(b)

left(90)

forward(a)

down()

if random.randint(0, 1) &＃61;&＃61; 0:

color(&＃39;tomato&＃39;)

else:

color(&＃39;wheat&＃39;)

circle(2)

up()

backward(a)

right(90)

backward(b)

time.sleep(60)

本文主要介绍了Python使用turtle库绘制樱花、玫瑰、圣诞树代码实例,更多关于Python图像模块turtle库的使用方法请查看下面的相关链接