How to use the stig.tui.tuiobjects.tabs.get_id function in stig

def find_id_by_title(string):
            for index,title in enumerate(tabs.titles):
                if string in title.original_widget.text:
                    return tabs.get_id(index)

def find_right_left_id(right_or_left):
            tabcount = len(tabs)
            if tabcount > 1:
                cur_index = tabs.focus_position
                cur_index = 1 if cur_index is None else cur_index
                if right_or_left == 'left':
                    return tabs.get_id(max(0, cur_index-1))
                elif right_or_left == 'right':
                    return tabs.get_id(min(tabcount-1, cur_index+1))

index = int(index)
            except ValueError:
                pass
            else:
                index_max = len(tabs) - 1
                # Internally, first tab is at index 0, but for users it's 1, unless
                # they gave us 0, in which case we assume they mean 1.
                index = index-1 if index > 0 else index

                # Limit index to index_max, considering negative values when
                # indexing from the right.
                if index < 0:
                    index = max(index, -index_max-1)
                else:
                    index = min(index, index_max)
                return tabs.get_id(index)

def find_right_left_id(right_or_left):
            tabcount = len(tabs)
            if tabcount > 1:
                cur_index = tabs.focus_position
                cur_index = 1 if cur_index is None else cur_index
                if right_or_left == 'left':
                    return tabs.get_id(max(0, cur_index-1))
                elif right_or_left == 'right':
                    return tabs.get_id(min(tabcount-1, cur_index+1))