Method maybe

tools/python-3.11.9-amd64/Lib/pydoc.py:906–909

(self)

            def __init__(self):
                self.needone = 0
            def maybe(self):
                if self.needone:
                    push('<hr>\n')
                self.needone = 1
        hr = HorizontalRule()

        # List the mro, if non-trivial.