code: def __fillBarDataSeries(
      self, barDS, closePrices, highPrices, lowPrices
  ):
      assert len(closePrices) == len(highPrices) == len(lowPrices)
      for i in range(len(highPrices)):
          barDS.append(
              self.__buildBar(
                  closePrices[i],
                  highPrices[i],
                  lowPrices[i],
                  closePrices[i],
              )
          )
  
file_path: pyalgotrade/testcases/technical_stoch_test.py
imports: import datetime
  from six.moves import xrange
  from .None import common
  from pyalgotrade.technical import stoch
  from pyalgotrade.dataseries import bards
  from pyalgotrade import bar
label_desc: Use image node_id 3 for calling the TestCase obj's underlying member method code with example usage: obj.__fillBarDataSeries(barDS, closePrices, highPrices, lowPrices) without return types