Turtle Drawing (Advanced)—Beautiful Tree

Turtle Drawing (Advanced)—Beautiful Tree

import turtle as T

import random

import time

# Draw the truck of the cherry tree(60,t)

def Tree(branch, t):

time.sleep(0.0005)

if branch > 3:

if 8 <= branch <= 12:

if random.randint(0, 2) == 0:

t.color(‘snow’) # White

else:

t.color(‘lightcoral’) # Pale coral

t.pensize(branch / 3)

elif branch < 8:

if random.randint(0, 1) == 0:

t.color(‘snow’)

else:

t.color(‘lightcoral’) # Pale coral

t.pensize(branch / 2)

else:

t.color(‘sienna’) # Sienna

t.pensize(branch / 10) # 6

t.forward(branch)

a = 1.5 * random.random()

t.right(20 * a)

b = 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()

# Draw the fallen patals

def Petal(m, t):

for i in range(m):

a = 200 – 400 * random.random()

b = 10 – 20 * random.random()

t.up()

t.forward(b)

t.left(90)

t.forward(a)

t.down()

t.color(‘lightcoral’) # Pale coral

t.circle(1)

t.up()

t.backward(a)

t.right(90)

t.backward(b)

# Drawing area

t = T.Turtle()

# Canvas size

w = T.Screen()

t.hideturtle() # Hide the pen

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

w.screensize(bg=’wheat’) # Wheat

t.left(90)

t.up()

t.backward(150)

t.down()

t.color(‘sienna’)

# Draw the trunk of the cherry tree

Tree(60, t)

# Draw the fallen petals

Petal(200, t)

w.exitonclick()