code: def unselectByIdx(self, rowIdxs):
          'Unselect given row indexes, without progress bar.'
          self.unselect((self.rows[i] for i in rowIdxs), progress=Falsef unselectByIdx(self, rowIdxs):
          'Unselect given row indexes, without progress bar.'
          self.unselect((self.rows[i] for i in rowIdxs), progress=False)
docs: Unselect given row indexes, without progress bar.