These two days maxed circle of friends than a "what is Page" video clips, could not help lamenting after reading a long time not seen such warmth humorous ads!
As a python learner, so I got the idea to draw people's social use python.
See on the image can be found from a variety Page curve, a parabolic, circular type, etc. Elliptic. Here the reference to "class" is the essence of the composition of Pec pig a hand-drawn style, rather than the standard rigid lines.
Ideas are as follows: choose the right size drawing board, set the brush color, thickness, location good position, followed by painting the nose, head, ears, eyes, cheeks, mouth, body, hands and feet, tail.
surroundings
Language: python3.7
Editor: Pycharm
Specific code as follows:
from turtle import *
def nose(x,y):#鼻子
penup()#提起笔
goto(x,y)#定位
pendown()#落笔，开始画
setheading(-30)#将乌龟的方向设置为to_angle/为数字（0-东、90-北、180-西、270-南）
begin_fill()#准备开始填充图形
a=0.4
for i in range(120):
if 0<=i<30 or 60<=i<90:
a=a+0.08
left(3) #向左转3度
forward(a) #向前走a的步长
else:
a=a-0.08
left(3)
forward(a)
end_fill()#填充完成
penup()
setheading(90)
forward(25)
setheading(0)
forward(10)
pendown()
pencolor(255,155,192)#画笔颜色
setheading(10)
begin_fill()
circle(5)
color(160,82,45)#返回或设置pencolor和fillcolor
end_fill()
penup()
setheading(0)
forward(20)
pendown()
pencolor(255,155,192)
setheading(10)
begin_fill()
circle(5)
color(160,82,45)
end_fill()
def head(x,y):#头
color((255,155,192),"pink")
penup()
goto(x,y)
setheading(0)
pendown()
begin_fill()
setheading(180)
circle(300,-30)
circle(100,-60)
circle(80,-100)
circle(150,-20)
circle(60,-95)
setheading(161)
circle(-300,15)
penup()
goto(-100,100)
pendown()
setheading(-30)
a=0.4
for i in range(60):
if 0<=i<30 or 60<=i<90:
a=a+0.08
lt(3) #向左转3度
fd(a) #向前走a的步长
else:
a=a-0.08
lt(3)
fd(a)
end_fill()
def ears(x,y): #耳朵
color((255,155,192),"pink")
penup()
goto(x,y)
pendown()
begin_fill()
setheading(100)
circle(-50,50)
circle(-10,120)
circle(-50,54)
end_fill()
penup()
setheading(90)
forward(-12)
setheading(0)
forward(30)
pendown()
begin_fill()
setheading(100)
circle(-50,50)
circle(-10,120)
circle(-50,56)
end_fill()
def eyes(x,y):#眼睛
color((255,155,192),"white")
penup()
setheading(90)
forward(-20)
setheading(0)
forward(-95)
pendown()
begin_fill()
circle(15)
end_fill()
color("black")
penup()
setheading(90)
forward(12)
setheading(0)
forward(-3)
pendown()
begin_fill()
circle(3)
end_fill()
color((255,155,192),"white")
penup()
seth(90)
forward(-25)
seth(0)
forward(40)
pendown()
begin_fill()
circle(15)
end_fill()
color("black")
penup()
setheading(90)
forward(12)
setheading(0)
forward(-3)
pendown()
begin_fill()
circle(3)
end_fill()
def cheek(x,y):#腮
color((255,155,192))
penup()
goto(x,y)
pendown()
setheading(0)
begin_fill()
circle(30)
end_fill()
def mouth(x,y): #嘴
color(239,69,19)
penup()
goto(x,y)
pendown()
setheading(-80)
circle(30,40)
circle(40,80)
def body(x,y):#身体
color("red",(255,99,71))
penup()
goto(x,y)
pendown()
begin_fill()
setheading(-130)
circle(100,10)
circle(300,30)
setheading(0)
forward(230)
setheading(90)
circle(300,30)
circle(100,3)
color((255,155,192),(255,100,100))
setheading(-135)
circle(-80,63)
circle(-150,24)
end_fill()
def hands(x,y):#手
color((255,155,192))
penup()
goto(x,y)
pendown()
setheading(-160)
circle(300,15)
penup()
setheading(90)
forward(15)
setheading(0)
forward(0)
pendown()
setheading(-10)
circle(-20,90)
penup()
setheading(90)
forward(30)
setheading(0)
forward(237)
pendown()
setheading(-20)
circle(-300,15)
penup()
setheading(90)
forward(20)
setheading(0)
forward(0)
pendown()
setheading(-170)
circle(20,90)
def foot(x,y):#脚
pensize(10)
color((240,128,128))
penup()
goto(x,y)
pendown()
setheading(-90)
forward(40)
setheading(-180)
color("black")
pensize(15)
fd(20)
pensize(10)
color((240,128,128))
penup()
setheading(90)
forward(40)
setheading(0)
forward(90)
pendown()
setheading(-90)
forward(40)
setheading(-180)
color("black")
pensize(15)
fd(20)
def tail(x,y):#尾巴
pensize(4)
color((255,155,192))
penup()
goto(x,y)
pendown()
seth(0)
circle(70,20)
circle(10,330)
circle(70,30)
def setting(): #参数设置
pensize(4)
hideturtle() #使乌龟无形（隐藏）
colormode(255) #将其设置为1.0或255.随后 颜色三元组的r，g，b值必须在0 .. cmode范围内
color((255,155,192),"pink")
setup(840,500)
speed(10)
def main():
setting() #画布、画笔设置
nose(-100,100) #鼻子
head(-69,167) #头
ears(0,160) #耳朵
eyes(0,140) #眼睛
cheek(80,10) #腮
mouth(-20,30) #嘴
body(-32,-8) #身体
hands(-56,-45) #手
foot(2,-177) #脚
tail(148,-155) #尾巴
done()
if __name__ == '__main__':
main()
From the code point of view, we can see that the main use of the turtle library, which is built a python compare interesting module, commonly known as "turtle graphics", which is based on tkinter module to create, provide some simple drawing tools.
If you want to know the turtle library more information, visit the official document: HTTPS: // docs.python.org/3/libra Ry / turtle.html .
Summary: basic circle, ellipse, curve trutle libraries, difficulty is, how to locate the position of each section (sketch it can first before painting).
The use of turtle library, I also painted roses, as a python learner, do not rush to lift up so fast hardware sister Xue Daoshou skills. Background reply "roses" can get the source code.
Today's two small projects for entry-learners to practice hand, the light ran the program again, it will make you addicted to python, but so what? Hurry up and practice it.