I cant send keyboard inputs to minecraft (while on background)

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Python

MineCraft

i can send keyboards inputs to notepad using this code

import win32gui, win32ui, win32con

def main():
    window_name = "scriptkopya.txt - Not Defteri"
    hwnd = win32gui.FindWindow(None, window_name)
    hwnd = get_inner_windows(hwnd)['Edit']
    win = win32ui.CreateWindowFromHandle(hwnd)

    win.SendMessage(win32con.WM_CHAR, ord('A'), 0)

def list_window_names():
    def winEnumHandler(hwnd, ctx):
        if win32gui.IsWindowVisible(hwnd):
            print(hex(hwnd), '"' + win32gui.GetWindowText(hwnd) + '"')
    win32gui.EnumWindows(winEnumHandler, None)


def get_inner_windows(whndl):
    def callback(hwnd, hwnds):
        if win32gui.IsWindowVisible(hwnd) and win32gui.IsWindowEnabled(hwnd):
            hwnds[win32gui.GetClassName(hwnd)] = hwnd
        return True
    hwnds = {}
    win32gui.EnumChildWindows(whndl, callback, hwnds)
    return hwnds

main()

but when i try to change window_name and hwnd = get_inner_windows(hwnd)['Edit'] (btw im trying to change to "Minecraft 1.8.9" and hwnd = get_inner_windows(hwnd)['LWJGL']) it doesnt work. Edit means Notepad Class Name if you didnt know, i putted minecraft Class Name instead of Notepad Class Name. I get classnames by using Microsof Spy++. I tried to get it by using

EnumChildWindows code but it didnt work out.

if you want detailed code here it is

import win32gui, win32ui, win32con

def main():
    window_name = "Minecraft 1.8.9"
    hwnd = win32gui.FindWindow(None, window_name)
    win = win32ui.CreateWindowFromHandle(hwnd)
    get_inner_windows(hwnd)


def list_window_names():
    def winEnumHandler(hwnd, ctx):
        if win32gui.IsWindowVisible(hwnd):
            print(hex(hwnd), '"' + win32gui.GetWindowText(hwnd) + '"')
    win32gui.EnumWindows(winEnumHandler, None)


def get_inner_windows(whndl):
    def callback(hwnd, hwnds):
        if win32gui.IsWindowVisible(hwnd) and win32gui.IsWindowEnabled(hwnd):
            hwnds[win32gui.GetClassName(hwnd)] = hwnd
        return True
    hwnds = {}
    win32gui.EnumChildWindows(whndl, callback, hwnds)
    print(hwnds)

main()

when i run this code my output is " {} "
so instead of using this i used Microsoft Spy++ and i found this classname " LWJGL " but as you can see it didnt workout too.

import win32gui, win32ui, win32con

def main():
    window_name = "Minecraft 1.8.9"
    hwnd = win32gui.FindWindow(None, window_name)
    hwnd = get_inner_windows(hwnd)['LWJGL']
    win = win32ui.CreateWindowFromHandle(hwnd)

    win.SendMessage(win32con.WM_CHAR, ord('A'), 0)



def list_window_names():
    def winEnumHandler(hwnd, ctx):
        if win32gui.IsWindowVisible(hwnd):
            print(hex(hwnd), '"' + win32gui.GetWindowText(hwnd) + '"')
    win32gui.EnumWindows(winEnumHandler, None)


def get_inner_windows(whndl):
    def callback(hwnd, hwnds):
        if win32gui.IsWindowVisible(hwnd) and win32gui.IsWindowEnabled(hwnd):
            hwnds[win32gui.GetClassName(hwnd)] = hwnd
        return True
    hwnds = {}
    win32gui.EnumChildWindows(whndl, callback, hwnds)
    return hwnds



main()

thats my final code i tried to change "Minecraft 1.8.9" to "javaw.exe" i dont get any error but i dont get any responds too.

btw im doing this tutorial https://www.youtube.com/watch?v=J3fatZ2OVIU&t=301s


What I have tried:

I tried to change "Minecraft 1.8.9" to "javaw.exe" but it didnt work out.