code: def test_unbalanced_multiple_composites(self):
      class Foo(object):
          def __init__(self):
              self.b = 2
              self.c = 3
  
      def f(x, condition):
          z = 5
          if condition:
              x.b = 7
              x.c = 11
              z = 13
  
          return x.b, x.c, z
  
      self.assertTransformedResult(
          f, (Foo(), custom_constant(True)), (7, 11, 13)
      )
      self.assertTransformedResult(
          f, (Foo(), custom_constant(False)), (2, 3, 5)
      )
  
imports: import collections
  from nvidia.dali._autograph.converters import break_statements
  from nvidia.dali._autograph.converters import continue_statements
  from nvidia.dali._autograph.converters import control_flow
  from nvidia.dali._autograph.core import converter_testing
  from nvidia.dali._autograph.utils.all_utils import custom_constant
label_desc: Use image node_id 16 for calling the IfStatementTest obj's underlying member method code with example usage: obj.test_unbalanced_multiple_composites() and returns: x,  x,  z