code: def setUp(self):
      self.engine = Engine(1000)
  
imports: import itertools
  import unittest
  import numpy
  import scipy
  from future.builtins import range
  from nearpy import Engine
  from nearpy.utils.utils import unitvec
  from nearpy.hashes import UniBucket
label_desc: Use image node_id 1 for calling the TestEngine obj's underlying member method code with example usage: obj.setUp() without return types