code: def test_import(self):
      def test_fn():
          import a, b.x, y as c, z.u as d  # pylint:disable=g-multiple-import,g-import-not-at-top,unused-variable # noqa: E401,F401,E501
  
      node, _ = self._parse_and_analyze(test_fn)
      scope = anno.getanno(node.body[0], anno.Static.SCOPE)
      self.assertScopeIs(scope, (), ("a", "b", "c", "d"))
  
imports: import unittest
  import gast
  from nvidia.dali._autograph.pyct import anno
  from nvidia.dali._autograph.pyct import naming
  from nvidia.dali._autograph.pyct import parser
  from nvidia.dali._autograph.pyct import qual_names
  from nvidia.dali._autograph.pyct import transformer
  from nvidia.dali._autograph.pyct.static_analysis import activity
  from nvidia.dali._autograph.pyct.static_analysis import annos
label_desc: Use image node_id 1 for calling the ActivityAnalyzerTest obj's underlying member method code with example usage: obj.test_import() without return types