Trytta fix it plz

from pymclevel import TAG_Compound
from pymclevel import TAG_Int
from pymclevel import TAG_Byte
from pymclevel import TAG_String
from pymclevel import TileEntity

displayName = "Commander"

def perform(level, box, options):

    x = box.minx
    y = box.miny
    z = box.minz

    command = "say lol"

    level.setBlockAt(x, y, z, 137)
    level.setBlockDataAt(x, y, z, 0)

    cmd = TAG_Compound()
    cmd["x"] = TAG_Int(x)
    cmd["y"] = TAG_Int(y)
    cmd["z"] = TAG_Int(z)
    cmd["id"] = TAG_String("Control")
    cmd["Command"] = TAG_String(command)
    cmd["TrackOutput"] = TAG_Byte(0)

    level.TileEntities.append(cmd)