def select_next(self, silent=True, delta=1):

        new_idx = self.selected_idx + delta
        if new_idx >= 0 and new_idx < self.get_number_of_notes():
            self.select(new_idx, silent)

        elif new_idx >= self.get_number_of_notes():
            self.select(self.get_number_of_notes() - 1, silent)
Select note right after the current selection.
dataset/ETHPy150Open cpbotha/nvpy/nvpy/view.py/NotesList.select_next