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
  
      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 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 1 for calling the ActivityAnalyzerTest obj's underlying member method code with example usage: obj.test_import() without return types