python-scripts/turt.py at master · phedayat/python-scripts · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
import turtle
import random
turtle.colormode(255)
print(turtle.screensize())

n = input("Enter the number of points: ")
n = int(n)

t = turtle.Turtle()
t.speed(75)
t.penup()

for i in range(13):
  r = random.randint(0, 255)
  g = random.randint(0, 255)
  b = random.randint(0, 255)
  t.color(r, g, b)

  x = 100 # random.randint(-200, 200)
  y = 100 # random.randint(-200, 200)
  t.goto(x + 2 * -i, y + 2 * -i)
  t.pendown()

  sidelength = 100
  angle = 180 - (((n-2)*180) / n)

  '''
  Do angle = 289 and angle /= 2 when % 4
  '''
  for j in range(2 * n):
    t.forward(sidelength)

    if j % 2 == 0:
        t.left(angle)
    else:
        t.right(2 * angle)

  t.penup()

input("wait")