textpad.py 文件源码

def _end_of_line(self, y):
        """Go to the location of the first blank on the given line,
        returning the index of the last non-blank character."""
        last = self.maxx
        while True:
            if curses.ascii.ascii(self.win.inch(y, last)) != curses.ascii.SP:
                last = min(self.maxx, last+1)
                break
            elif last == 0:
                break
            last = last - 1
        return last