def METHOD_NAME(self, quote_asset):
    """Get's the current actual cash, positions value, and total
    liquidation value from Alpaca.
    This method will get the current actual values from Alpaca
    for the actual cash, positions value, and total liquidation.
    Returns
    -------
    tuple of float
        (cash, positions_value, total_liquidation_value)
    """
    total_cash_value = 0
    gross_positions_value = 0
    net_liquidation_value = 0
    return (total_cash_value, gross_positions_value, net_liquidation_value)