Method flatten

scapy/pipetool.py:104–111

(p,  # type: Any
                    li,  # type: Set[Pipe]
                    )

    def get_pipe_list(self, pipe):
        # type: (Pipe) -> Set[Any]
        def flatten(p,  # type: Any
                    li,  # type: Set[Pipe]
                    ):
            # type: (...) -> None
            li.add(p)
            for q in p.sources | p.sinks | p.high_sources | p.high_sinks:
                if q not in li:
                    flatten(q, li)
        pl = set()  # type: Set[Pipe]
        flatten(pipe, pl)
        return pl