from Turtle import Turtle
import argparse
from math import sin, radians
import random
if __name__ == "__main__":
parser = argparse.ArgumentParser(
description='Drunken turtle : study of brownian motion')
parser.add_argument('step_size', type=float, help='size of each step')
parser.add_argument('nb_steps', type=int, help='number of steps')
parser.add_argument('nb_turtles', type=int, help='number of turtles')
args = parser.parse_args()
step_size = args.step_size
nb_steps = args.nb_steps
nb_turtles = args.nb_turtles
turtles = [None] * nb_turtles
for t in range(nb_turtles):
turtles[t] = Turtle(random.random(), random.random(), 0)
for i in range(nb_steps):
for j in range(nb_turtles):
turtles[j].turn_left(random.random() * 360)
turtles[j].go_forward(step_size)
tur = Turtle(0, 0, 0)
for t in range(nb_turtles):
tur.merge(turtles[t])
tur.draw()
