flowcraft/generator/inspect.py
def _updown(self, direction):
        """Provides curses scroll functionality.
        """

        if direction == "up" and self.top_line != 0:
            self.top_line -= 1
        elif direction == "down" and \
                self.screen.getmaxyx()[0] + self.top_line\
                <= self.content_lines + 3:
            self.top_line += 1
def _updown(self, direction):
        """Provides curses scroll functionality.
        """

        if direction == "up" and self.top_line != 0:
            self.top_line -= 1
        elif direction == "down" and \
                self.screen.getmaxyx()[0] + self.top_line\
                <= self.content_lines + 3:
            self.top_line += 1
Provides curses scroll functionality.