Ejemplos de init en Python

Ejemplo n.º 1

Archivo: koch_curve.py Proyecto: propellaone/TeachingKidsProgramming.Python

#!/usr/bin/env python

import builtins
import turtle as t
import math

import _lib

builtins.position = (-300, 0)


def koch_curve(iteration, size, angle=60, direction=1):
    if iteration == 0:
        t.forward(size)
    else:
        size = size / (2 + 2 * math.cos(math.radians(angle)))
        koch_curve(iteration - 1, size, angle, direction)
        t.left(angle * direction)
        koch_curve(iteration - 1, size, angle, direction)
        t.right(2 * angle * direction)
        koch_curve(iteration - 1, size, angle, direction)
        t.left(angle * direction)
        koch_curve(iteration - 1, size, angle, direction)


if __name__ == "__main__":
    _lib.init()
    koch_curve(iteration, size)
    _lib.exit()

Ejemplo n.º 2

Archivo: arrowhead_curve.py Proyecto: TeachingKidsProgramming/TeachingKidsProgramming.Python

#!/usr/bin/env python

import builtins
import turtle as t

import _lib

builtins.position = (-300, -240)

def arrowhead_curve(iteration, size, direction=1):
    if iteration == 0:
        t.forward(size)

    else:
        t.left(60 * direction)
        arrowhead_curve(iteration-1, size/2, -direction)
        t.right(60 * direction)
        arrowhead_curve(iteration-1, size/2, direction)
        t.right(60 * direction)
        arrowhead_curve(iteration-1, size/2, -direction)
        t.left(60 * direction)

if __name__ == "__main__":
    _lib.init()
    arrowhead_curve(iteration, size)
    _lib.exit()