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2019.06.25(am): How to draw random flower with python turtle

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by

Seongju Hong
in , , , 
from random import randrange
from turtle import Turtle, Screen

MAX_ANGLE = 30
MAX_DISTANCE = 250

def jaggedLine(turtle, pieceLength):
    randomColor(turtle)

    while turtle.distance(0, 0) < MAX_DISTANCE:
        angle = randrange(-MAX_ANGLE, MAX_ANGLE + 1)
        turtle.right(angle)
        turtle.forward(pieceLength)

def jumpToCenter(turtle):
    turtle.penup()
    turtle.home()
    turtle.pendown()

def randomColor(turtle):
    r = randrange(255)  # red component of color
    g = randrange(255)  # green component
    b = randrange(255)  # blue component

    turtle.pencolor(r, g, b)

def main():
    s = Screen()
    s.colormode(255)
    t = Turtle()
    t.pensize(2)
    t.speed('fastest')  # because I have no patience

    for angle in range(0, 360, 2):
        jumpToCenter(t)
        t.setheading(angle)
        jaggedLine(t, 30)

    t.hideturtle()

    s.mainloop()

if __name__ == "__main__":
    main()
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Comments

15 responses to “2019.06.25(am): How to draw random flower with python turtle”

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