ult_func(event):
    base=base_lst[0]
    base.reset()

async def next_result_func(event):
    base=base_lst[0]
    base.reset()

async def zoom_in_func(event):
    base=base_lst[0]
    scale=base.scale
    if scale>=0.2:
        scale-=0.1
        if len(event.data)>2:
            base.update_scale(scale,int(event.data[2]),int(event.data[3]))
        else:
            base.update_scale(scale)
        scale=base.scale
        update_scale(f"{base.width}x{base.height} ({round(100/scale)}%)")

async def zoom_