async def fetch_order(self, id, symbol=None, params={}):
    (await self.load_markets())
    request = {'orderId': id}
    response = (await self.privateGetExchangeOrder(self.extend(request, params)))
    return self.parse_order(response)
async def fetch_order(self, id, symbol=None, params={}):
    (await self.load_markets())
    request = {'orderId': id}
    response = (await self.privateGetExchangeOrder(self.extend(request, params)))
    return self.parse_order(response)