code: def test_basic(self):
      def f(a):
          assert a, "testmsg"
          return a
  
      tr = self.transform(f, (functions, asserts, return_statements))
  
      with self.assertRaisesRegex(AssertionError, "testmsg"):
          _ = tr(False)
  
imports: from nvidia.dali._autograph.converters import asserts
  from nvidia.dali._autograph.converters import functions
  from nvidia.dali._autograph.converters import return_statements
  from nvidia.dali._autograph.core import converter_testing
label_desc: Use image node_id 1 for calling the AssertsTest obj's underlying member method code with example usage: obj.test_basic() and returns: a