code: def setUp(self):
      self.base = [3, 2, 1]
      self.lesser = [2, 1, 0]
      self.greater = [4, 3, 2]
  
      self.lazy = LazyList(iter(list(self.base)))
  
imports: from operator import eq, ge, gt, le, lt, ne, add, concat, not_, sub, and_, or_, xor
  import os.path
  import sys
  import unittest
  import warnings
  from pytz.lazy import LazyList, LazySet
label_desc: Use image node_id 1 for calling the LazyListTestCase obj's underlying member method code with example usage: obj.setUp() without return types