def _construct_keymap(self, config):
        keymap = {}

        for key in config.action_a:
            keymap[key] = self._close_window

        return keymap
Define the len() function for ConqueScreen objects.
dataset/ETHPy150Open tuturto/pyherc/src/herculeum/ui/gui/endscreen.py/EndScreen._construct_keymap--crossover with--dataset/ETHPy150Open wkentaro/conque.vim/autoload/conque_term/conque_screen.py/ConqueScreen.__len__