code: def _module_refs(obj, named):
      '''Return specific referents of a module object.
      '''
       # ignore this very module
      if obj.__name__ == __name__:
          return ()
       # module is essentially a dict
      return _dict_refs(obj.__dict__, namedf _module_refs(obj, named):
      '''Return specific referents of a module object.
      '''
       # ignore this very module
      if obj.__name__ == __name__:
          return ()
       # module is essentially a dict
      return _dict_refs(obj.__dict__, named)
docs: Return specific referents of a module object.