Ответ:

from turtle import *

def drawCircle(t, radius, input_color):

''' draw a circle of specified radius and color'''

t.color(input_color)

t.pensize(5)

t.circle(radius)

def fillCircle(t, radius, border_color, fill_color):

'''fill a circle with specified radius and border color/fill color'''

t.begin_fill ()

drawCircle (t, radius, border_color)

t.fillcolor (fill_color)

t.end_fill ()

def drawArc(t, radius, degree, fill_color):

'''draw a semicircle with specific radius, arc, and fill color'''

t.begin_fill()

t.circle(radius, degree) # ??? I'm not sure if it is right.

t.fillcolor (fill_color)

t.end_fill()

def drawRectangle(t, length, width, fill_color):

'''draw a triangle with specified lenght and color'''

t.begin_fill()

t.color (fill_color)

t.fd (length)

t.lt (90)

t.fd (width)

t.lt (90)

t.fd (length)

t.lt (90)

t.fd (width)

t.fillcolor (fill_color)

t.end_fill()

def initDraw (pen_shape, pen_size, pen_color, pen_speed):

'''create a turtle object with specific parameters '''

t.shape (pen_shape)

t.pensize(pen_size)

t.color (pen_color)

t.speed (pen_speed)

def draw(t):

'''functions to draw a mushroom'''

drawArc(t, radius, degree, fill_color)

drawRectangle(t, length, width, fill_color)

fillCircle(t, radius, border_color, fill_color)

# test driver code

t = Turtle()

initDraw("turtle", 3, "red", 10)

t.up()

t.goto(135, 60)

t.lt(100)

t.down ()

drawArc(t, 160, 160, "red")

t.up()

t.goto(-50, 59)

t.lt(10)

t.down ()

drawRectangle(t, 150, 60, "yellow")

t.up()

t.goto(-120, 100)

t.lt(10)

t.down ()

fillCircle(t, 12, "white", "white")

t.up()

t.goto(90, 100)

t.lt(10)

t.down ()

fillCircle(t, 12, "white", "white")

t.up()

t.goto(-30, 120)

t.lt(10)

t.down ()

fillCircle(t, 12, "white", "white")

t.up()

t.goto(-90, 150)

t.lt(10)

t.down ()

fillCircle(t, 12, "white", "white")

t.up()

t.goto(40, 150)

t.lt(10)

t.down ()

fillCircle(t, 12, "white", "white")

t.up()

t.goto(- 170, -200)

t.down ()

initDraw("turtle", 3, "blue", 10)

t.write ("Hi, I am the proud creation of this mushroom :o", font=("Calibri", 14, "normal"))

t.up()

initDraw("turtle", 3, "red", 10)

t.goto (-230, -230)

t=initDraw()

draw(t)

exitonclick()