def testando(block_id=2504, block_data=15):
level_path = "/home/arruda/.minecraft_galera/saves/testando/level.dat"
init_pos = [-269, 4, 1584]
size = [4, 4, 4]
x, y, z = init_pos
b = BaseBuilder(level_path, init_pos=init_pos, size=size)
b.load_level()
b.prepare_stage()
# block_id = 2504
# block_data = 15
b.change_block_at(x, y, z, block_id, block_data)
b.save()
return b
