code: def HasOutputClass(cls, name):
      
      if not isinstance(name, py2to3.STRING_TYPES):
        return False
  
      return name.lower() in cls._output_classes
docs: Determines if a specific output class is registered with the manager.
  
      Args:
        name (str): name of the output module.
  
      Returns:
        bool: True if the output class is registered.