duckduckgo_search==5.3.1b1 einops fastapi gradio==5.7.1 janus lagent==0.5.0rc2 matplotlib pydantic==2.6.4 python-dotenv pyvis schemdraw sse-starlette termcolor transformers==4.41.0 uvicorn tenacity git+https://github.com/vansin/ms_gradio_agentchatbot.git