code: def test_get_property(self):
      property_expected = {
          "bowel_problem": ["position = (190, 69)"],
          "dog_out": ["position = (155, 165)"],
          "family_out": ["position = (112, 69)"],
          "hear_bark": ["position = (154, 241)"],
          "kid": ["position = (100, 165)"],
          "light_on": ["position = (73, 165)"],
      }
      prop = self.reader.variable_property
      for variable in property_expected:
          self.assertListEqual(
              property_expected[variable], prop[variable]
          )
  
imports: import os
  import unittest
  import xml.etree.ElementTree
  import numpy
  import numpy.testing
  from pgmpy import config
  from pgmpy.factors.discrete import TabularCPD
  from pgmpy.models import BayesianNetwork
  from pgmpy.readwrite import XMLBIFReader, XMLBIFWriter
label_desc: Use image node_id 7 for calling the TestXMLBIFReaderMethods obj's underlying member method code with example usage: obj.test_get_property() without return types