docstr: Assert the scope contains specific used, modified & created variables.
docstr_tok: ["Assert","the","scope","contains","specific","used",",","modified","&","created","variables","."]
code: def assertScopeIs(self, scope, used, modified):
      """Assert the scope contains specific used, modified & created variables."""
      self.assertSymbolSetsAre(used, scope.read, "read")
      self.assertSymbolSetsAre(modified, scope.modified, "modified")
  
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 3 for calling the ActivityAnalyzerTestBase obj's underlying member method code with example usage: obj.assertScopeIs(scope, used, modified) without return types