Support openai assistant v2 API (#2466)

* adapted to openai assistant v2 api

* fix comments

* format code

* fix ci

* Update autogen/agentchat/contrib/gpt_assistant_agent.py

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

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Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

Ian committed 2y ago

a41182a93f5d2927e2d84e3510bad252b8b01527

Parent: 2daae42

Committed by GitHub <noreply@github.com> on 4/23/2024, 5:26:06 PM