code: def testMIN(self):
      barDs = self.__loadBarDS()
      self.assertAmountsAreEqual(
          indicator.MIN(barDs.getOpenDataSeries(), 252, 14)[13], 91.125
      )
      self.assertAmountsAreEqual(
          indicator.MIN(barDs.getOpenDataSeries(), 252, 14)[14], 91.125
      )
      self.assertAmountsAreEqual(
          indicator.MIN(barDs.getOpenDataSeries(), 252, 14)[-1], 107.75
      )
  
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 33 for calling the TestCase obj's underlying member method code with example usage: obj.testMIN() without return types