Python源码示例：turtle.circle()
示例1
def body():
'''
身体
'''
t.color("red", (255, 99, 71))
t.pu()
t.seth(90)
t.fd(-20)
t.seth(0)
t.fd(-78)
t.pd()
t.begin_fill()
t.seth(-130)
t.circle(100, 10)
t.circle(300, 30)
t.seth(0)
t.fd(230)
t.seth(90)
t.circle(300, 30)
t.circle(100, 3)
t.color((255, 155, 192), (255, 100, 100))
t.seth(-135)
t.circle(-80, 63)
t.circle(-150, 24)
t.end_fill()
示例2
def tail():
'''
尾巴
'''
t.pensize(4)
t.color((255, 155, 192))
t.pu()
t.seth(90)
t.fd(70)
t.seth(0)
t.fd(95)
t.pd()
t.seth(0)
t.circle(70, 20)
t.circle(10, 330)
t.circle(70, 30)
示例3
def draw_pattern_rectangle(x, y, width, height, count, radius, color='red'):
rotation = 360 / count
turtle.goto(x, y)
for _ in range(count):
# move from center to circle
turtle.pu()
#turtle.color('black')
turtle.forward(radius)
turtle.right(90+rotation/2)
draw_rectangle(width, height, color)
# move from circle to center
turtle.pu()
#turtle.color('black')
turtle.left(90+rotation/2)
turtle.backward(radius)
# rotate in circle
turtle.right(rotation)
示例4
def draw_pattern_circle(x, y, r, count, radius, color='red'):
rotation = 360 / count
turtle.goto(x, y)
for _ in range(count):
# move from center to circle
#turtle.pu()
turtle.color('black')
turtle.forward(radius)
turtle.right(90)
draw_circle(r, color)
# move from circle to center
#turtle.pu()
turtle.color('black')
turtle.left(90)
turtle.backward(radius)
# rotate in circle
turtle.right(rotation)
示例5
def draw_triangle(turtle_name, radius):
turtle_name.circle(radius,360,3)
示例6
def draw_square(turtle_name, radius):
turtle_name.circle(radius,360,4)
示例7
def draw_leaf(turtle):
turtle.fillcolor("greenyellow")
turtle.begin_fill()
base = turtle.pos()
turtle.circle(100,75)
turtle.goto(base)
turtle.circle(-100,75)
turtle.goto(base)
turtle.end_fill()
示例8
def draw_circle(x, y, radius, red=50, green=255, blue=10, width=7):
""" Draw a circle at a specific x, y location.
Then draw four smaller circles recursively"""
colour = (red, green, blue)
# Recursively drawn smaller circles
if radius > 50:
# Calculate colours and line width for smaller circles
if red < 216:
red = red + 33
green = green - 42
blue = blue + 10
width -= 1
else:
red = 0
green = 255
# Calculate the radius for the smaller circles
new_radius = int(radius / 1.3)
# Drawn four circles
draw_circle(int(x + new_radius), y, new_radius, red, green, blue, width)
draw_circle(x - new_radius, y, new_radius, red, green, blue, width)
draw_circle(x, int(y + new_radius), new_radius, red, green, blue, width)
draw_circle(x, int(y - new_radius), new_radius, red, green, blue, width)
# Draw the original circle
turtle.goto(x, y)
turtle.color(colour)
turtle.width(width)
turtle.pendown()
turtle.circle(radius)
turtle.penup()
# Run the program
示例9
def head():
'''
头
'''
t.color((255, 155, 192), "pink")
t.pu()
t.seth(90)
t.fd(41)
t.seth(0)
t.fd(0)
t.pd()
t.begin_fill()
t.seth(180)
t.circle(300, -30) # 顺时针画一个半径为300,圆心角为30°的园
t.circle(100, -60)
t.circle(80, -100)
t.circle(150, -20)
t.circle(60, -95)
t.seth(161)
t.circle(-300, 15)
t.pu()
t.goto(-100, 100)
t.pd()
t.seth(-30)
a = 0.4
for i in range(60):
if 0 <= i < 30 or 60 <= i < 90:
a = a + 0.08
t.lt(3) # 向左转3度
t.fd(a) # 向前走a的步长
else:
a = a - 0.08
t.lt(3)
t.fd(a)
t.end_fill()
示例10
def ear():
'''
耳朵
'''
t.color((255, 155, 192), "pink")
t.pu()
t.seth(90)
t.fd(-7)
t.seth(0)
t.fd(70)
t.pd()
t.begin_fill()
t.seth(100)
t.circle(-50, 50)
t.circle(-10, 120)
t.circle(-50, 54)
t.end_fill()
t.pu()
t.seth(90)
t.fd(-12)
t.seth(0)
t.fd(30)
t.pd()
t.begin_fill()
t.seth(100)
t.circle(-50, 50)
t.circle(-10, 120)
t.circle(-50, 56)
t.end_fill()
示例11
def blusher():
'''
腮
'''
t.color((255, 155, 192))
t.pu()
t.seth(90)
t.fd(-95)
t.seth(0)
t.fd(65)
t.pd()
t.begin_fill()
t.circle(30)
t.end_fill()
示例12
def hand():
'''
手
'''
t.color((255, 155, 192))
t.pu()
t.seth(90)
t.fd(-40)
t.seth(0)
t.fd(-27)
t.pd()
t.seth(-160)
t.circle(300, 15)
t.pu()
t.seth(90)
t.fd(15)
t.seth(0)
t.fd(0)
t.pd()
t.seth(-10)
t.circle(-20, 90)
t.pu()
t.seth(90)
t.fd(30)
t.seth(0)
t.fd(237)
t.pd()
t.seth(-20)
t.circle(-300, 15)
t.pu()
t.seth(90)
t.fd(20)
t.seth(0)
t.fd(0)
t.pd()
t.seth(-170)
t.circle(20, 90)
示例13
def arc(sa, ea, x, y, r): # start angle,end angle,circle center,radius
turtle.penup()
turtle.goto(x, y)
turtle.setheading(0)
turtle.left(sa)
turtle.fd(r)
turtle.pendown()
turtle.left(90)
turtle.circle(r, (ea - sa))
return turtle.position()
示例14
def draw_circle(radius, color='red'):
turtle.pd()
turtle.color(color)
turtle.circle(radius)
示例15
def norse():
'''
鼻子
'''
t.pu() # 提笔
t.goto(-100, 100) # 画笔前往坐标(-100,100)
t.pd() # 下笔
t.seth(-30) # 笔的角度为-30°
t.begin_fill() # 外形填充的开始标志
a = 0.4
for i in range(120):
if 0 <= i < 30 or 60 <= i < 90:
a = a + 0.08
t.lt(3) # 向左转3度
t.fd(a) # 向前走a的步长
else:
a = a - 0.08
t.lt(3)
t.fd(a)
t.end_fill() # 依据轮廓填充
t.pu() # 提笔
t.seth(90) # 笔的角度为90度
t.fd(25) # 向前移动25
t.seth(0) # 转换画笔的角度为0
t.fd(10)
t.pd()
t.pencolor(255, 155, 192) # 设置画笔颜色
t.seth(10)
t.begin_fill()
t.circle(5) # 画一个半径为5的圆
t.color(160, 82, 45) # 设置画笔和填充颜色
t.end_fill()
t.pu()
t.seth(0)
t.fd(20)
t.pd()
t.pencolor(255, 155, 192)
t.seth(10)
t.begin_fill()
t.circle(5)
t.color(160, 82, 45)
t.end_fill()
示例16
def eye():
'''
眼睛
'''
t.color((255, 155, 192), "white")
t.pu()
t.seth(90)
t.fd(-20)
t.seth(0)
t.fd(-95)
t.pd()
t.begin_fill()
t.circle(15)
t.end_fill()
t.color("black")
t.pu()
t.seth(90)
t.fd(12)
t.seth(0)
t.fd(-3)
t.pd()
t.begin_fill()
t.circle(3)
t.end_fill()
t.color((255, 155, 192), "white")
t.pu()
t.seth(90)
t.fd(-25)
t.seth(0)
t.fd(40)
t.pd()
t.begin_fill()
t.circle(15)
t.end_fill()
t.color("black")
t.pu()
t.seth(90)
t.fd(12)
t.seth(0)
t.fd(-3)
t.pd()
t.begin_fill()
t.circle(3)
t.end_fill()
