commit 222bff37e5fb896341a3a4157c5608d44b8315e0 Author: Damian Johnson <atagar@torproject.org> Date: Wed Jan 3 13:11:19 2018 -0800 Add serialize_versions helper Probably not what we're gonna have long term, but lets start moving some endosome functionality over. --- stem/client.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/stem/client.py b/stem/client.py index 4da12bba..8c5ad506 100644 --- a/stem/client.py +++ b/stem/client.py @@ -31,6 +31,8 @@ providing higher level functions in much the same way as our Relay - Connection with a relay's ORPort. """ +import struct + from stem.util import enum PackType = enum.Enum( @@ -46,3 +48,15 @@ class Relay(object): Connection with a `Tor relay's ORPort <https://gitweb.torproject.org/torspec.git/tree/tor-spec.txt>`_. """ + + +def serialize_versions(versions): + """ + Provides the payload for a series of link versions. + + :param list versions: link versions to serialize + + :returns: **bytes** with a payload for these versions + """ + + return b''.join([struct.pack(PackType.SHORT, v) for v in versions])