def RowNumberByCoords(self, x, y):
        row = LINH / (y+LINH/2) - 1

        if row < 0 or row >= len(self.rows):
            return None
        else:
            return row
dataset/ETHPy150Open gyim/stupidgit/stupidgit_gui/CommitList.py/CommitList.RowNumberByCoords/swapped operands of `/`