太阳花
1
# coding=utf-8
2
import turtle
3
import time
4
5
# 同时设置pencolor="red", fillcolor="yellow"
6
turtle.color("red", "yellow")
7
8
# 开始填充
9
turtle.begin_fill()
10
for _ in range(50): # 循环50次, 从0到49
11
turtle.forward(200) # 前行200
12
turtle.left(170) # 左转170°
13
# 结束填充
14
turtle.end_fill()
15
16
# 不会退出, 而是等待
17
turtle.mainloop()
五角星
# coding=utf-8
import turtle
import time
turtle.pensize(5) # 线宽
turtle.pencolor("yellow") # 线的眼神
turtle.fillcolor("red") # 填充颜色
def draw_5AnglesShape():
turtle.begin_fill()
for _ in range(5):
turtle.forward(200)
turtle.right(144)
turtle.end_fill()
time.sleep(2)
def draw_word(): # 写文字
turtle.penup()
turtle.goto(-150, -120)
turtle.color("violet")
turtle.write("五角星绘制完毕", font=('Arial', 40, 'normal'))
if __name__ == "__main__":
draw_5AnglesShape()
draw_word()
turtle.mainloop()
彩色螺旋线
1
# coding=utf-8
2
import turtle
3
4
from datetime import *
5
import time
6
7
def doWork():
8
turtle.pensize(2)
9
turtle.bgcolor("black")
10
colors = ["red","yellow","purple","blue"]
11
#turtle.tracer(False)
12
for x in range(400):
13
turtle.forward(2*x)
14
turtle.color(colors[x % 4])
15
turtle.left(91)
16
#turtle.tracer(True)
17
# input() 可以有效解决闪退问题，或者下面的方法
18
19
if __name__ == "__main__":
20
doWork()
21
turtle.done();
22
方形蜘蛛网
# coding=utf-8
import turtle
from datetime import *
import time
def doWork(t):
for x in range(100):
t.forward(x)
t.left(90)
if __name__ == "__main__":
t = turtle.Pen()
doWork(t)
turtle.done()
旋转的海龟
# coding=utf-8
import turtle
from datetime import *
import time
def doWork(t):
for x in range(100):
t.forward(x)
t.left(91)
if __name__ == "__main__":
t = turtle.Pen()
doWork(t)
彩色的旋转的海龟
# coding=utf-8
import turtle
from datetime import *
import time
def doWork(t):
colors = ["red", "yellow", "blue", "green"]
for x in range(100):
t.pencolor(colors[x%4])
t.forward(x)
t.left(91)
if __name__ == "__main__":
t = turtle.Pen()
doWork(t)
彩色的旋转的海龟2
# coding=utf-8
import turtle
from datetime import *
import time
def doWork(t):
turtle.bgcolor("black") # 修改背景颜色
sides = 6
colors = ["red", "yellow", "blue", "green"]
for x in range(100):
t.pencolor(colors[x%4])
t.forward(x * 3/sides + x)
t.left(360/sides + 1)
t.width(x*sides/200)
if __name__ == "__main__":
t = turtle.Pen()
doWork(t)
蟒蛇绘制
1
# coding=utf-8
2
import turtle
3
from datetime import *
4
import time
5
6
if __name__ == "__main__":
7
# 屏幕大小为(650,300)
8
turtle.setup(650,300)
9
turtle.penup()
10
turtle.fd(-250)
11
turtle.pendown()
12
turtle.pensize(10)
13
turtle.pencolor("yellow")
14
turtle.seth(-40)
15
for i in range(4):
16
turtle.circle(40,80)
17
turtle.circle(-40,80)
18
turtle.circle(40,80/2)
19
turtle.fd(40)
20
turtle.circle(16,180)
21
turtle.fd(40 * 2/3)
22
turtle.done()
图形绘制
1
# coding=utf-8
2
import turtle
3
from datetime import *
4
import time
5
6
if __name__ == "__main__":
7
turtle.pensize(3)
8
turtle.penup()
9
turtle.goto(-200,-50)
10
turtle.pendown()
11
turtle.begin_fill()
12
turtle.color("red")
13
turtle.circle(40, steps=3)
14
turtle.end_fill()
15
16
17
turtle.penup()
18
turtle.goto(-100,-50)
19
turtle.pendown()
20
turtle.begin_fill()
21
turtle.color("blue")
22
turtle.circle(40, steps=4)
23
turtle.end_fill()
24
25
turtle.penup()
26
turtle.goto(0,-50)
27
turtle.pendown()
28
turtle.begin_fill()
29
turtle.color("green")
30
turtle.circle(40, steps=5)
31
turtle.end_fill()
32
33
turtle.penup()
34
turtle.goto(100,-50)
35
turtle.pendown()
36
turtle.begin_fill()
37
turtle.color("yellow")
38
turtle.circle(40, steps=6)
39
turtle.end_fill()
40
41
turtle.penup()
42
turtle.goto(200,-50)
43
turtle.pendown()
44
turtle.begin_fill()
45
turtle.color("purple")
46
turtle.circle(40)
47
turtle.end_fill()
48
49
turtle.color("green")
50
turtle.penup()
51
turtle.goto(-100,50)
52
turtle.pendown()
53
turtle.write( u"彩色简单图形".encode("utf-8"),
54
font = ("Times", 18, "bold") )
55
turtle.hideturtle()
56
57
turtle.done()
58
三角塔的绘制
#encoding: utf8
import turtle
stepSize = 30
def draw1GreenTriangle():
""" 画有一个绿色的小小三角形
从图片上看， 整个图形就是由27个小三角形组成的
"""
global stepSize
turtle.color("black", "green") # 笔的颜色的黑色， 填充是绿色
turtle.begin_fill() # 开始填充
turtle.setheading(240) # 头向左下
turtle.forward(stepSize) # 移动指定个单位
turtle.left(120) # 逆时针旋转120度
turtle.forward(stepSize) # 移动10个单位
turtle.left(120) # 逆时针旋转120度
turtle.forward(stepSize) # 移动10个单位
turtle.end_fill() # 结束填充
def draw3GreenTriangle():
""" 就是画三个小三角形
原图片可以看做是9个这样的3个三角形组成的
"""
draw1GreenTriangle();
turtle.left(120) # 逆时针旋转120度
turtle.forward(stepSize) # 移动指定单位
draw1GreenTriangle(); # 画第二个三角形
turtle.setheading(0) # 头向左
turtle.forward(stepSize) # 移动指定单位
draw1GreenTriangle(); # 画第三个三角形
turtle.forward(stepSize) # 移动指定个单位
def draw9GreenTriangle():
""" 就是画九个三角形
原图片可以看做是3个这样的9个三角形组成的
"""
draw3GreenTriangle() # 画第一个三个小三角形
turtle.left(120) # 逆时针旋转120度
turtle.forward(stepSize*2) # 移动2个指定单位
draw3GreenTriangle() # 画第二个三个小三角形
turtle.setheading(0) # 头向左
turtle.forward(stepSize*2) # 移动2个指定单位
draw3GreenTriangle() # 画第三个三个小三角形
turtle.forward(stepSize*2) # 移动2个指定单位
def draw27GreenTriangle():
""" 画出最终图像， 就是27个小三角形，
其由三个draw9GreenTriangle()的结果组成
"""
draw9GreenTriangle()
turtle.left(120) # 逆时针旋转120度
turtle.forward(stepSize*4) # 移动4个指定单位
draw9GreenTriangle()
turtle.setheading(0) 
