def importHelper(self, struct):
        m = StrStrHashMap()
        keysAndValues = struct.get(self.__field)
        for i in range(0, len(keysAndValues), 2):
            m[keysAndValues[i]] = keysAndValues[i+1]
        return m
def path(self,x1,y1,x2,y2):
		self.board[y1:y2+1,x1:x2+1] = self.color