code: def testResize(self):
      CollectionTestCaseBase._testResizeImpl(self)
  
imports: import datetime
  from six.moves import xrange
  from .None import common
  from pyalgotrade import utils
  from pyalgotrade.utils import collections
  from pyalgotrade.utils import dt
label_desc: Use image node_id 3 for calling the ListDequeTestCase obj's underlying member method code with example usage: obj.testResize() without return types