UI.py 文件源码

def on_line_entered(self,line):
        if self._cmd:
            try:
                res = self._cmd(line)
            except Exception,e:
                self.output('Error: %s'%e, 'error')
                return
            if res==Commander.Exit:
                raise urwid.ExitMainLoop()
            elif res:
                # self.output(str(res))
                self.output(res)
        else:
            if line in ('q','quit','exit'):
                raise urwid.ExitMainLoop()
            else:
                self.output(line)