Simple code check resolution of joystick analog input

analogResCheck.py

import pygame
import math

pygame.init()
pygame.joystick.init()
 
values = set()

j = pygame.joystick.Joystick(0)
print(j.get_name())
j.init()

last_count = 0
while True:
    pygame.event.get()
    
    value = j.get_axis(0)
    values.add(value)

    count = len(values)
    if last_count != count:
        print("Values: %s Bits: %s" % (count, math.ceil(math.log2(count+1))))
        last_count = count

pygame.quit()