def matchesHost(hostname):
        """
        Return True if this entry matches the given hostname, False otherwise.

        Note that this does no name resolution; if you want to match an IP
        address, you have to resolve it yourself, and pass it in as a dotted
        quad string.

        @param key: The hostname to match against.
        @type key: L{str}
        """

        Return True if this entry matches the given hostname, False otherwise.

        Note that this does no name resolution; if you want to match an IP
        address, you have to resolve it yourself, and pass it in as a dotted
        quad string.

        @param key: The hostname to match against.
        @type key: L{str}
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/conch/interfaces.py