code: def test_loose_version(self):
      v1 = LooseVersion("1.2.3")
      self.assertEqual(str(v1), "1.2.3")
      self.assertEqual(repr(v1), "LooseVersion ('1.2.3')")
      v2 = "1.2.3"
      self.assertTrue(v1 == v2)
      v3 = 1.1
      with self.assertRaises(TypeError):
          v1 > v3
      v4 = LooseVersion("1.2.4")
      self.assertTrue(v1 <= v4)
  
imports: import os
  import unittest
  from py4j.protocol import Py4JJavaError
  from pyspark import keyword_only
  from pyspark.util import _parse_memory
  from pyspark.loose_version import LooseVersion
  from pyspark.testing.utils import PySparkTestCase, eventually
  from pyspark.find_spark_home import _find_spark_home
label_desc: Use image node_id 7 for calling the UtilTests obj's underlying member method code with example usage: obj.test_loose_version() without return types