How to use the pyvirtualdisplay.abstractdisplay.AbstractDisplay.__init__ function in PyVirtualDisplay

):
        """
        :param bgcolor: 'black' or 'white'
        :param rfbport: Specifies the TCP port on which Xvnc listens for connections from viewers (the protocol used in VNC is called RFB - "remote framebuffer"). The default is 5900 plus the display number.
        :param rfbauth: Specifies the file containing the password used to authenticate viewers.
        """
        # self.screen = 0
        self._size = size
        self._color_depth = color_depth
        # self.process = None
        self._bgcolor = bgcolor
        # self.display = None
        self._rfbport = rfbport
        self._rfbauth = rfbauth

        AbstractDisplay.__init__(
            self,
            PROGRAM,
            use_xauth=use_xauth,
            # check_startup=check_startup,
            randomizer=randomizer,
            retries=retries,
            extra_args=extra_args,
        )

"""
        :param bgcolor: 'black' or 'white'
        :param fbdir: If non-null, the virtual screen is memory-mapped
            to a file in the given directory ('-fbdir' option)
        :param dpi: screen resolution in dots per inch if not None
        """
        self._screen = 0
        self._size = size
        self._color_depth = color_depth
        # self.process = None
        self._bgcolor = bgcolor
        # self.display = None
        self._fbdir = fbdir
        self._dpi = dpi

        AbstractDisplay.__init__(
            self,
            PROGRAM,
            use_xauth=use_xauth,
            # check_startup=check_startup,
            randomizer=randomizer,
            retries=retries,
            extra_args=extra_args,
        )

# check_startup=False,
        randomizer=None,
        retries=10,
        extra_args=[],
    ):
        """
        :param bgcolor: 'black' or 'white'
        """
        self._color_depth = color_depth
        self._size = size
        self._bgcolor = bgcolor
        # self.screen = 0
        # self.process = None
        # self.display = None

        AbstractDisplay.__init__(
            self,
            PROGRAM,
            use_xauth=use_xauth,
            # check_startup=check_startup,
            randomizer=randomizer,
            retries=retries,
            extra_args=extra_args,
        )