code: def _int_doc(cls):
      
      def __init__(self, value=None, **kwargs):
          if value is not None:
              kwargs['value'] = value
          super(cls, self).__init__(**kwargs)
  
      __init__.__doc__ = _int_doc_t
      cls.__init__ = __init__
      return cls
docs: Add int docstring template to class init.