parameters: (doc, date, instructions,
                                              deprecated_names)
return_statement: return decorator_utils.add_notice_to_docstring(
        doc, instructions, 'DEPRECATED FUNCTION ARGUMENTS',
        '(deprecated arguments)', [
            'SOME ARGUMENTS ARE DEPRECATED: `(%s)`. '
            'They will be removed %s.' %
            (deprecation_string, 'in a future version' if date is None else
             ('after %s' % date)), 'Instructions for updating:'
        ])
docstring: Adds a deprecation notice to a docstring for deprecated arguments.
docstring_summary: Adds a deprecation notice to a docstring for deprecated arguments.
docstring_tokens: Adds a deprecation notice to a docstring for deprecated arguments .
function: def _add_deprecated_arg_notice_to_docstring(doc, date, instructions,
                                              deprecated_names):
    """Adds a deprecation notice to a docstring for deprecated arguments."""
  
    deprecation_string = ', '.join(sorted(deprecated_names))
  
    return decorator_utils.add_notice_to_docstring(
        doc, instructions, 'DEPRECATED FUNCTION ARGUMENTS',
        '(deprecated arguments)', [
            'SOME ARGUMENTS ARE DEPRECATED: `(%s)`. '
            'They will be removed %s.' %
            (deprecation_string, 'in a future version' if date is None else
             ('after %s' % date)), 'Instructions for updating:'
        ])
function_tokens: def _add_deprecated_arg_notice_to_docstring ( doc , date , instructions , deprecated_names ) : deprecation_string = ', ' . join ( sorted ( deprecated_names ) ) return decorator_utils . add_notice_to_docstring ( doc , instructions , 'DEPRECATED FUNCTION ARGUMENTS' , '(deprecated arguments)' , [ 'SOME ARGUMENTS ARE DEPRECATED: `(%s)`. ' 'They will be removed %s.' % ( deprecation_string , 'in a future version' if date is None else ( 'after %s' % date ) ) , 'Instructions for updating:' ] )