def sectorize(position):
 (x, y, z) = normalize(position)
 (x, y, z) = ((x // SECTOR_SIZE), (y // SECTOR_SIZE), (z // SECTOR_SIZE))
 return (x, 0, z)

def sectorize ( position ) : ( x , y , z ) = normalize ( position ) ( x , y , z ) = ( ( x // SECTOR_SIZE ) , ( y // SECTOR_SIZE ) , ( z // SECTOR_SIZE ) ) return ( x , 0 , z )
returns a tuple representing the sector for the given position .