def disableLocal(option):
        """
        Disable the given option locally.

        Unlike enableLocal, this method cannot fail.  The option must be
        disabled.

        @param option: the option to be disabled.
        @type option: L{bytes}, a single character.
        """

        Disable the given option locally.

        Unlike enableLocal, this method cannot fail.  The option must be
        disabled.

        @param option: the option to be disabled.
        @type option: L{bytes}, a single character.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/conch/telnet.py