def __init__(
self,
trade_fee_schema: Optional[TradeFeeSchema] = None,
buy_collateral_token: Optional[str] = None,
sell_collateral_token: Optional[str] = None,
):
MockPaperExchange.__init__(self, trade_fee_schema)
PerpetualTrading.__init__(self)
self._budget_checker = PerpetualBudgetChecker(exchange=self)
self._funding_payment_span = [0, 10]
self._buy_collateral_token = buy_collateral_token
self._sell_collateral_token = sell_collateral_token
def __init__(self):
MockPaperExchange.__init__(self)
PerpetualTrading.__init__(self)
self._funding_payment_span = [0, 10]
