def movePiece(self,piece, move):
		pieceID = piece.getName()
		moveDir = move[0]
		moveSpace = move[1]

		pieceRow = piece.getRow()
		pieceCol = piece.getCol()



		puzzleState = self.getPuzzleState





		if moveDir == 'l':
			for fp in .self_pieces['-']:
				if ((freePiece.getRow() == pieceRow) and (freePiece.getCol() == pieceCol -1)):
					freePiece = fp

			freeSpaceRow = freeSpace.getRow()
			freeSpaceCol = freeSpace.getCol()

			freeSpace.setCol(freeSpaceRow+moveDir)


			piece.setCol(pieceRow - moveDir)

			freeSpaceRow = freeSpace.getCol()
			pieceRow = piece.getCol()

			puzzleState[freeSpaceRow][freeSpaceCol] = freeSpace.getName()
			puzzleState[pieceRow][pieceCol] = pieceID