async def onStart(self, event: Event) -> None:
# Create an instrument
inst = Instrument(name=self._symbol, type=InstrumentType(self._symbol_type))
# Subscribe
await self.subscribe(inst)
print("Subscribing to {}".format(inst))
async def onStart(self, event: Event) -> None:
# Create an instrument
inst = Instrument(name=self._symbol,
type=InstrumentType(self._symbol_type))
# Check that its available
if inst not in self.instruments():
raise Exception("Not available on exchange: {}".format(
self._symbol))
# Subscribe
await self.subscribe(inst)
print("Subscribing to {}".format(inst))