python 3.8
conda create -n csu python=3.8
conda activate csu
pip3 install fastapi uvicorn plotly plotly-express -i https://pypi.tuna.tsinghua.edu.cn/simple
pip3 install fastapi uvicorn -i https://pypi.tuna.tsinghua.edu.cn/simple
pip3 install fastapi uvicorn websockets -i https://pypi.tuna.tsinghua.edu.cn/simple
pip3 install traci -i https://pypi.tuna.tsinghua.edu.cn/simple