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Tree of life.py
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Tree of life.py
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# Developer - Tonumoy Mukherjee
import turtle as tu
roo = tu.Turtle() #Turtle object
wn = tu.Screen() #Screen Object
wn.bgcolor("black") #Screen Bg color
wn.title("Fractal Tree Pattern")
roo.left(90) #moving the turtle 90 degrees towards left
roo.speed(20)#setting the speed of the turtle
def draw(l): #recursive function taking length 'l' as argument
if(l<10):
return
else:
roo.pensize(2) #Setting Pensize
roo.pencolor("yellow") #Setting Pencolor as yellow
roo.forward(l) #moving turtle forward by 'l'
roo.left(30) #moving the turtle 30 degrees towards left
draw(3*l/4) #drawing a fractal on the left of the turtle object 'roo' with 3/4th of its length
roo.right(60) #moving the turtle 60 degrees towards right
draw(3*l/4) #drawing a fractal on the right of the turtle object 'roo' with 3/4th of its length
roo.left(30) #moving the turtle 30 degrees towards left
roo.pensize(2)
roo.backward(l) #returning the turtle back to its original psition
draw (20) # drawing 20 times
roo.right(90)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(2)
roo.pencolor("magenta") #magenta
roo.forward(l)
roo.left(30)
draw(3*l/4)
roo.right(60)
draw(3*l/4)
roo.left(30)
roo.pensize(2)
roo.backward(l)
draw (20)
roo.left(270)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(2)
roo.pencolor("red") #red
roo.forward(l)
roo.left(30)
draw(3*l/4)
roo.right(60)
draw(3*l/4)
roo.left(30)
roo.pensize(2)
roo.backward(l)
draw (20)
roo.right(90)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(2)
roo.pencolor('#FFF8DC') #white
roo.forward(l)
roo.left(30)
draw(3*l/4)
roo.right(60)
draw(3*l/4)
roo.left(30)
roo.pensize(2)
roo.backward(l)
draw(20)
########################################################
def draw(l):
if(l<10):
return
else:
roo.pensize(3)
roo.pencolor("lightgreen") #lightgreen
roo.forward(l)
roo.left(30)
draw(4*l/5)
roo.right(60)
draw(4*l/5)
roo.left(30)
roo.pensize(3)
roo.backward(l)
draw (40)
roo.right(90)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(3)
roo.pencolor("red") #red
roo.forward(l)
roo.left(30)
draw(4*l/5)
roo.right(60)
draw(4*l/5)
roo.left(30)
roo.pensize(3)
roo.backward(l)
draw (40)
roo.left(270)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(3)
roo.pencolor("yellow") #yellow
roo.forward(l)
roo.left(30)
draw(4*l/5)
roo.right(60)
draw(4*l/5)
roo.left(30)
roo.pensize(3)
roo.backward(l)
draw (40)
roo.right(90)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(3)
roo.pencolor('#FFF8DC') #white
roo.forward(l)
roo.left(30)
draw(4*l/5)
roo.right(60)
draw(4*l/5)
roo.left(30)
roo.pensize(3)
roo.backward(l)
draw (40)
########################################################
def draw(l):
if(l<10):
return
else:
roo.pensize(2)
roo.pencolor("cyan") #cyan
roo.forward(l)
roo.left(30)
draw(6*l/7)
roo.right(60)
draw(6*l/7)
roo.left(30)
roo.pensize(2)
roo.backward(l)
draw (60)
roo.right(90)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(2)
roo.pencolor("yellow") #yellow
roo.forward(l)
roo.left(30)
draw(6*l/7)
roo.right(60)
draw(6*l/7)
roo.left(30)
roo.pensize(2)
roo.backward(l)
draw (60)
roo.left(270)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(2)
roo.pencolor("magenta") #magenta
roo.forward(l)
roo.left(30)
draw(6*l/7)
roo.right(60)
draw(6*l/7)
roo.left(30)
roo.pensize(2)
roo.backward(l)
draw (60)
roo.right(90)
roo.speed(2000)
#recursion
def draw(l):
if(l<10):
return
else:
roo.pensize(2)
roo.pencolor('#FFF8DC') #white
roo.forward(l)
roo.left(30)
draw(6*l/7)
roo.right(60)
draw(6*l/7)
roo.left(30)
roo.pensize(2)
roo.backward(l)
draw(60)
wn.exitonclick()