code: def enterLongPosition(self, bars):
      price = self.__getMiddlePrice(bars)
      ret = self.enterLongLimit("orcl", price, 10)
      self.printDebug(
          "enterLong:", self.getCurrentDateTime(), price, ret
      )
      return ret
  
imports: from .None import common
  from pyalgotrade import strategy
  from pyalgotrade.barfeed import yahoofeed
  from pyalgotrade.technical import ma
  from pyalgotrade.technical import cross
label_desc: Use image node_id 2 for calling the LimitOrderStrategy obj's underlying member method code with example usage: obj.enterLongPosition(bars) and returns: ret