code: def testKAMA(self):
      barDs = self.__loadBarDS()
      self.assertAmountsAreEqual(
          indicator.KAMA(barDs.getCloseDataSeries(), 252, 10)[10],
          92.6575,
      )
      self.assertAmountsAreEqual(
          indicator.KAMA(barDs.getCloseDataSeries(), 252, 10)[11],
          92.7783,
      )
      self.assertAmountsAreEqual(
          indicator.KAMA(barDs.getCloseDataSeries(), 252, 10)[-1],
          109.294,
      )
  
imports: import datetime
  import talib
  from six.moves import xrange
  from .None import common
  from pyalgotrade.talibext import indicator
  from pyalgotrade import bar
  from pyalgotrade import dataseries
  from pyalgotrade.dataseries import bards
label_desc: Use image node_id 26 for calling the TestCase obj's underlying member method code with example usage: obj.testKAMA() without return types