code: def test_constructor_attributes(self):
      class TestClass(object):
          def __init__(self, a):
              self.b = a
              self.b.c = 1
  
      node, _ = self._parse_and_analyze(TestClass)
      init_node = node.body[0]
      self.assertScopeIs(
          anno.getanno(init_node, NodeAnno.BODY_SCOPE),
          ("self", "a", "self.b"),
          ("self", "self.b", "self.b.c"),
      )
  
imports: import gast
  from tensorflow.python.autograph.pyct import anno
  from tensorflow.python.autograph.pyct import naming
  from tensorflow.python.autograph.pyct import parser
  from tensorflow.python.autograph.pyct import qual_names
  from tensorflow.python.autograph.pyct import transformer
  from tensorflow.python.autograph.pyct.static_analysis import activity
  from tensorflow.python.autograph.pyct.static_analysis import annos
  from tensorflow.python.platform import test
label_desc: Use image node_id 16 for calling the ActivityAnalyzerTest obj's underlying member method code with example usage: obj.test_constructor_attributes() without return types