code: def tickUpdate(self, tickDict):
          ''' consume ticks '''
          if not self.__trakers:
              self.__setUpTrakers()
  
          for symbol, tick in tickDict.items():
              if symbol in self.__trakers:
                  self.__trakers[symbol].tickUpdate(tickf tickUpdate(self, tickDict):
          ''' consume ticks '''
          if not self.__trakers:
              self.__setUpTrakers()
  
          for symbol, tick in tickDict.items():
              if symbol in self.__trakers:
                  self.__trakers[symbol].tickUpdate(tick)
docs: consume ticks