code: def updateMktDepthL2(self, id, position, marketMaker, operation, side, price, size):
          
          return _swigibpy.EWrapper_updateMktDepthL2(self, id, position, marketMaker, operation, side, price, size)
docs: updateMktDepthL2(EWrapper self, TickerId id, int position, IBString marketMaker, int operation, int side, double price, int size)