How to use the yfpy.models.Settings function in yfpy

self.league_key = self.extracted_data.get("league_key", "")
        self.league_type = self.extracted_data.get("league_type", "")
        self.league_update_timestamp = self.extracted_data.get("league_update_timestamp", "")
        self.logo_url = self.extracted_data.get("logo_url", "")
        self.name = self.extracted_data.get("name", "")
        self.num_teams = self.extracted_data.get("num_teams", "")
        self.password = self.extracted_data.get("password", "")
        self.payment_deadline = self.extracted_data.get("payment_deadline", "")
        self.players = self.extracted_data.get("players", [])
        self.renew = self.extracted_data.get("renew", "")
        self.renewed = self.extracted_data.get("renewed", "")
        self.scoreboard = self.extracted_data.get("scoreboard", Scoreboard({}))  # type: Scoreboard
        self.matchups = self.scoreboard.matchups
        self.scoring_type = self.extracted_data.get("scoring_type", "")
        self.season = self.extracted_data.get("season", "")
        self.settings = self.extracted_data.get("settings", Settings({}))  # type: Settings
        self.short_invitation_url = self.extracted_data.get("short_invitation_url", "")
        self.standings = self.extracted_data.get("standings", Standings({}))  # type: Standings
        self.teams_ordered_by_standings = self.standings.teams
        self.start_date = self.extracted_data.get("start_date", "")
        self.start_week = self.extracted_data.get("start_week", "")
        self.transactions = self.extracted_data.get("transactions", "")
        self.url = self.extracted_data.get("url", "")
        self.weekly_deadline = self.extracted_data.get("weekly_deadline", "")

"trade_ratify_type": "yahoo",
                  "trade_reject_time": "2",
                  "uses_faab": "0",
                  "uses_fractional_points": "1",
                  "uses_lock_eliminated_teams": 1,
                  "uses_negative_points": "1",
                  "uses_playoff": "1",
                  "uses_playoff_reseeding": 0,
                  "waiver_rule": "gametime",
                  "waiver_time": "2",
                  "waiver_type": "R"
                }
        """
        return self.query(
            "https://fantasysports.yahooapis.com/fantasy/v2/league/" + self.get_league_key() + "/settings",
            ["league", "settings"], Settings)