Chess Control Metric AI | Python Fiddle

def switch (value):
    def test (*args):
        return value in args
    return test
class PositionCalculator
    pieces= [[11, 12, 13, 14, 15, 13, 12, 11],
             [16, 16, 16, 16, 16, 16, 16, 16],
             [0, 0, 0, 0, 0, 0, 0, 0],
             [0, 0, 0, 0, 0, 0, 0, 0],
             [0, 0, 0, 0, 0, 0, 0, 0],
             [0, 0, 0, 0, 0, 0, 0, 0],
             [6, 6, 6, 6, 6, 6, 6, 6],
             [1, 2, 3, 4, 5, 3, 2, 1]]

possible=[[0,0,0,0,0,0,0,0],
              [0,0,0,0,0,0,0,0],
              [0,0,0,0,0,0,0,0],
              [0,0,0,0,0,0,0,0],
              [0,0,0,0,0,0,0,0],
              [0,0,0,0,0,0,0,0],
              [0,0,0,0,0,0,0,0],
              [0,0,0,0,0,0,0,0]]
    
    control=[[0,0,0,0,0,0,0,0],
             [0,0,0,0,0,0,0,0],
             [0,0,0,0,0,0,0,0],
             [0,0,0,0,0,0,0,0],
             [0,0,0,0,0,0,0,0],
             [0,0,0,0,0,0,0,0],
             [0,0,0,0,0,0,0,0],
             [0,0,0,0,0,0,0,0]]

def calculateControlofPosition ():
        y = 0
        while not y >= 8:
            x = 0
            while not x >= 8:
                with case as switch(location[y][x]):
                    if case(1):    calculateRook(0, y, x)
                    if case(2):    calculateKnight(0, y, x)
                    if case(3):    calculateBishop(0, y, x)
                    if case(4):    calculateQueen(0, y, x)
                    if case(5):    calculateKing(0, y, x)
                    if case(6):    calculatePawn(0, y, x)
                    if case(11):    calculateRook(1, y, x)
                    if case(12):    calculateKnight(1, y, x)
                    if case(13):    calculateBishop(1, y, x)
                    if case(14):    calculateQueen(1, y, x)
                    if case(15):    calculateKing(1, y, x)
                    if case(16):    calculatePawn(1, y, x)
                y += 1
            y += 1

def calculateRook (player, y,x):
    pass
def calculateBishop (player, y,x):
    pass
def calculateKnight (player, y,x):
    pass
def calculateQueen (player, y,x):
    pass
def calculateKing (player, y,x):
    pass
def calculatePawn (player, y,x):
    pass

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