def add_vertex(self, id_: str, player: str, parents: dict):
    '\n        add vertex from simplified function:\n\n        :param str id_: id of the node\n        :param str player: id of player owning the node\n        :param dict parents: dictionary of parents for the node\n        '
    self.add_node({'id': id_, 'player': player, 'parents': parents})
add vertex from simplified function:

:param str id_: id of the node
:param str player: id of player owning the node
:param dict parents: dictionary of parents for the node
def add_vertex(self, id_: str, player: str, parents: dict):
    '\n        add vertex from simplified function:\n\n        :param str id_: id of the node\n        :param str player: id of player owning the node\n        :param dict parents: dictionary of parents for the node\n        '
    self.add_node({'id': id_, 'player': player, 'parents': parents})