edit.py 文件源码

def get_key(self):
        c = self.stdscr.getch()
        if c == curses.KEY_RESIZE:
            self.resize()
            return True
        # 127 and 27 are to make sure the Backspace/ESC keys work properly
        if 0 < c < 256 and c != 127 and c != 27:
            c = chr(c)
        try:
            loop = self.keys[c]()
        except KeyError:
            if self.edit is True:
                self.insert_char(c)
            loop = True
        return loop