code: def test_aug_assign(self):
      def f(l):
          l *= 10
          return l
  
      tr = self._transform_with_test_ld(f)
  
      self.assertEqual(tr(1), (1 + 1) * 10 + 1)
  
file_path: DALI/dali/test/python/autograph/converters/test_variables.py
imports: from nvidia.dali._autograph.converters import variables
  from nvidia.dali._autograph.core import converter_testing
label_desc: Use image node_id 3 for calling the VariablesTest obj's underlying member method code with example usage: obj.test_aug_assign() and returns: l