def pieceValue(self, piece):
if pieces.isPawn(piece): return 1
if pieces.isKnight(piece): return 3
if pieces.isBishop(piece): return 3
if pieces.isRook(piece): return 5
if pieces.isQueen(piece): return 9
if pieces.isKing(piece): return 5
else: return 0
def possibleMoves(board,x,y):
piece = getPiece(board,x,y)
if pieces.isPawn(piece): return pawnMoves(board,piece,x,y)
elif pieces.isRook(piece): return rookMoves(board,piece,x,y)
elif pieces.isKnight(piece): return knightMoves(board,piece,x,y)
elif pieces.isBishop(piece): return bishopMoves(board,piece,x,y)
elif pieces.isKing(piece): return kingMoves(board,piece,x,y)
elif pieces.isQueen(piece): return queenMoves(board,piece,x,y)
else: return []