def __init__(self, ui, buffer, global_keybinds):
        """

        :param ui:
        :param buffer: Buffer instance, display help about this buffer
        :param global_keybinds: dict
        """
        self.ui = ui
        self.buffer = buffer
        self.walker = urwid.SimpleFocusListWalker([])
        self.global_keybinds = global_keybinds
        super().__init__(ui, self.walker)
def __init__ ( self , ui , buffer , global_keybinds ) : self . ui = ui self . buffer = buffer self . walker = urwid . SimpleFocusListWalker ( [ ] ) self . global_keybinds = global_keybinds super ( ) . __init__ ( ui , self . walker )
:param ui:
        :param buffer: Buffer instance, display help about this buffer
        :param global_keybinds: dict