def get_required_fee(self, tx_size):
        raise Exception('not implemented')  # pragma: no cover
Returns the first item that matches the given criteria and
dataset/ETHPy150Open chromaway/ngcccbase/coloredcoinlib/txspec.py/OperationalTxSpec.get_required_fee--crossover with--dataset/ETHPy150Open mtlevolio/pylinkchecker/pylinkchecker/bs4/element.py/PageElement.find_previous