code: def isSell(self):
      return self.__jsonDict["type"] == 1
  
imports: import time
  import datetime
  import hmac
  import hashlib
  import requests
  import threading
  from pyalgotrade.utils import dt
  from pyalgotrade.bitstamp import common
  import logging
label_desc: Use image node_id 5 for calling the Order obj's underlying member method code with example usage: obj.isSell() and returns: unknown