from turtle import *

import turtle

​

speed = 5

bg_color = "black"

pen_color = "red"

screen_width = 800

screen_height = 800

drawing_width= 700

drawing_height = 700

pen_width = 5

title = "Python Guides"

fractal_depth = 3

​

​

def drawline(tur, pos1, pos2):

    tracing the algorithm.

    tur.penup()

    tur.goto(pos1[0], pos1[1])

    tur.pendown()

    tur.goto(pos2[0], pos2[1])

​

​

def recursivedraw(tur, x, y, width, height, count):

    drawline(

        tur,

        [x + width * 0.25, height // 2 + y],

        [x + width * 0.75, height // 2 + y],

    )

    drawline(

        tur,

        [x + width * 0.25, (height * 0.5) // 2 + y],

        [x + width * 0.25, (height * 1.5) // 2 + y],

    )

    drawline(

        tur,

        [x + width * 0.75, (height * 0.5) // 2 + y],

        [x + width * 0.75, (height * 1.5) // 2 + y],

    )

​

    if count <= 0:  # The base case

        return

    else:  # The recursive step

        count -= 1

        recursivedraw(tur, x, y, width // 2, height // 2, count)

        recursivedraw(tur, x + width // 2, y, width // 2, height // 2, count)

        recursivedraw(tur, x, y + width // 2, width // 2, height // 2, count)

        recursivedraw(tur, x + width // 2, y + width // 2, width // 2, height // 2, count)

​

​

if __name__ == "__main__":

    screenset = turtle.Screen()

    screenset.setup(screen_width, screen_height)

    screenset.title(title)

    screenset.bgcolor(bg_color)

​

    artistpen = turtle.Turtle()

    artistpen.hideturtle()

    artistpen.pensize(pen_width)

    artistpen.color(pen_color)

    artistpen.speed(speed)

​

    recursivedraw(artistpen, - drawing_width / 2, - drawing_height / 2, drawing_width, drawing_height, fractal_depth)

​

​

    turtle.done()

from turtle import *

import turtle

​

speed = 5

bg_color = "black"

pen_color = "red"

screen_width = 800

screen_height = 800

drawing_width= 700

drawing_height = 700

pen_width = 5

title = "Python Guides"

fractal_depth = 3

​

​

def drawline(tur, pos1, pos2):

    tracing the algorithm.

    tur.penup()

    tur.goto(pos1[0], pos1[1])

    tur.pendown()

    tur.goto(pos2[0], pos2[1])

​

​

def recursivedraw(tur, x, y, width, height, count):

    drawline(

        tur,

        [x + width * 0.25, height // 2 + y],

        [x + width * 0.75, height // 2 + y],

    )

    drawline(

        tur,

        [x + width * 0.25, (height * 0.5) // 2 + y],

        [x + width * 0.25, (height * 1.5) // 2 + y],

    )

    drawline(

        tur,

        [x + width * 0.75, (height * 0.5) // 2 + y],

        [x + width * 0.75, (height * 1.5) // 2 + y],

    )

​

    if count <= 0:  # The base case

        return

    else:  # The recursive step

        count -= 1

        recursivedraw(tur, x, y, width // 2, height // 2, count)

        recursivedraw(tur, x + width // 2, y, width // 2, height // 2, count)

        recursivedraw(tur, x, y + width // 2, width // 2, height // 2, count)

        recursivedraw(tur, x + width // 2, y + width // 2, width // 2, height // 2, count)

​

​

if __name__ == "__main__":

    screenset = turtle.Screen()

    screenset.setup(screen_width, screen_height)

    screenset.title(title)

    screenset.bgcolor(bg_color)

​

    artistpen = turtle.Turtle()

    artistpen.hideturtle()

    artistpen.pensize(pen_width)

    artistpen.color(pen_color)

    artistpen.speed(speed)

​

    recursivedraw(artistpen, - drawing_width / 2, - drawing_height / 2, drawing_width, drawing_height, fractal_depth)

​

​

    turtle.done()