Neal's circle code for perfect circle (Windows)

holdmouse.py

from pynput.mouse import Button, Controller
import time

def main() -> None:
    mouse = Controller()

    mouse.press(Button.left)
    print("Left mouse button pressed.")

    time.sleep(12)

    mouse.release(Button.left)
    print("Left mouse button released.")


if __name__ == "__main__":
    main()

installs.bat

pip install pyautogui
pip install pynput

main.py

import pyautogui
import time
import math
import subprocess

def main() -> None:
    for i in range(5, 0, -1):
        print(i)
        time.sleep(1)
        
    w, h = pyautogui.size()
    
    print("Drawing circle...")
    
    cx, cy = w / 2, h / 2
    r = 250

    sx = cx + r
    sy = cy
    pyautogui.moveTo(sx, sy)

    subprocess.Popen(['python', './holdmouse.py'])

    j = 6

    for i in range(-j*2, 360+j, j):
        x = cx + r * math.cos(math.radians(i))
        y = cy + r * math.sin(math.radians(i))
        pyautogui.moveTo(x, y)

if __name__ == "__main__":
    main()

run.bat

python main.py
pause