def processEvent(self, event: Event, session: Session) -> bool:
if event.getType() == Event.Type_SUBSCRIPTION_STATUS:
print(
f'Received an event of type SUBSCRIPTION_STATUS:\n{event.toStringPretty(2, 2)}'
)
message = event.getMessageList()[0]
if message.getType() == Message.Type_SUBSCRIPTION_STARTED:
request = Request(Request.Operation_CREATE_ORDER, 'coinbase',
'BTC-USD')
request.appendParam({
'SIDE': 'BUY',
'LIMIT_PRICE': '20000',
'QUANTITY': '0.001',
})
session.sendRequest(request)
elif event.getType() == Event.Type_SUBSCRIPTION_DATA:
print(
f'Received an event of type SUBSCRIPTION_DATA:\n{event.toStringPretty(2, 2)}'
)
return True # This line is needed.
super().__init__()
def processEvent(self, event: Event, session: Session) -> bool:
print(f'Received an event:\n{event.toStringPretty(2, 2)}')
return True # This line is needed.
if __name__ == '__main__':
if not os.environ.get('BINANCE_US_API_KEY'):
print('Please set environment variable BINANCE_US_API_KEY',
file=sys.stderr)
sys.exit(1)
if not os.environ.get('BINANCE_US_API_SECRET'):
print('Please set environment variable BINANCE_US_API_SECRET',
file=sys.stderr)
sys.exit(1)
eventHandler = MyEventHandler()
option = SessionOptions()
config = SessionConfigs()
session = Session(option, config, eventHandler)
request = Request(Request.Operation_CREATE_ORDER, 'binance-us', 'BTCUSD')
request.appendParam({
'SIDE': 'BUY',
'QUANTITY': '0.0005',
'LIMIT_PRICE': '20000',
})
session.sendRequest(request)
time.sleep(10)
session.stop()
print('Bye')