code: def setUp(self):
      self.V = []
      self.V.append((numpy.array([0]), "data1", 0.4))
      self.V.append((numpy.array([1]), "data2", 0.9))
      self.V.append((numpy.array([2]), "data3", 1.4))
      self.V.append((numpy.array([3]), "data4", 2.1))
      self.V.append((numpy.array([4]), "data5", 0.1))
      self.V.append((numpy.array([5]), "data6", 8.7))
      self.V.append((numpy.array([6]), "data7", 3.4))
      self.V.append((numpy.array([7]), "data8", 2.8))
  
      self.threshold_filter = DistanceThresholdFilter(1.0)
      self.nearest_filter = NearestFilter(5)
      self.unique = UniqueFilter()
  
file_path: NearPy/tests/filters_tests.py
imports: import numpy
  import unittest
  from nearpy.filters import NearestFilter, DistanceThresholdFilter, UniqueFilter
label_desc: Use image node_id 1 for calling the TestVectorFilters obj's underlying member method code with example usage: obj.setUp() without return types