Disable the button ok in vs mode

[coco]

I made a version in python but is doesn't work i think the error can be I don't understand @ha and @l maybe

the code:
import dolphin_memory_engine as dolphin_memory

dolphin_memory.hook()

def lwz(a,b):
    return dolphin_memory.read_word(a+b)
def stw(a,b,c):
    dolphin_memory.write_word(a+b,c)
def lhz(a,b):
    v = hex(lwz(a, b))[2:]
    return int(v[:4],16)
def ori(a,b):
    a = hex(a)[2:]
    b= hex(b)[2:]
    return int(a[:-len(b)]+b,16)
def sth(a,b,c):
    dolphin_memory.write_word(a+b,c)
   
def press_a():
    r3 = 0x809c0000
    r3 = lwz(r3, -0x28f4)
    r3 = lwz(r3, 0x8)
    r4 = lhz(r3, 0x20)
    r4 = ori(r4,0x1)
    r4 = lhz(r3, 0x20)

press_a()