def raw_order_book(self, pair, prec=None, **kwargs):
        """
        Subscribe to the passed pair's raw order book channel.
        :param pair: str, Pair to request data for.
        :param kwargs:
        :return:
        """
        prec = 'R0' if prec is None else prec
        self._subscribe('book', pair=pair, prec=prec, **kwargs)
def raw_order_book ( self , pair , prec = None , ** kwargs ) : prec = 'R0' if prec is None else prec self . _subscribe ( 'book' , pair = pair , prec = prec , ** kwargs )
Subscribe to the passed pair's raw order book channel.
        :param pair: str, Pair to request data for.
        :param kwargs:
        :return: