Method is_linear

python/ccxt/binance.py:2792–2796

(self, type: str, subType: Str = None)

            return subType == 'inverse'

    def is_linear(self, type: str, subType: Str = None) -> bool:
        if subType is None:
            return(type == 'future') or (type == 'swap')
        else:
            return subType == 'linear'

    def set_sandbox_mode(self, enable: bool):
        super(binance, self).set_sandbox_mode(enable)