def recordDiversity(self, cube_indx, dscnt_cube_indx=-1):
        if self.coverageDict.has_key(cube_indx): self.coverageDict[cube_indx] += 1
        else: self.coverageDict[cube_indx] = 1

        if dscnt_cube_indx >= 0 or self.coverageDict.has_key(dscnt_cube_indx):
            self.coverageDict[dscnt_cube_indx] -= 1
dataset/ETHPy150Open sfu-natlang/Kriya/src/Kriya-Decoder/lazyMerge_CP.py/Lazy.recordDiversity/operator `and` -> `or`