base on https://ipython.readthedocs.io/en/latest/development/how_ipython_works.html#terminal-ipython https://github.com/jupyter/jupyter_client/blob/master/jupyter_client/tests/test_kernelapp.py
python denpendences：
pip install ipykernel flask flask-cors gevent gevent-websocket protobuf
python src/app_pre_process.py
a flask app which base on gevent wsgi will startup.
interactive url:
POST /
body:
<code>
response: ok:
200
<result>
fail:
500
<err>
websocket url:
/interactive
pyinstaller -F src/app_pre_process.py --hidden-import google
- did not get result through stdout, then "python src/app.py" would be.
- debug http interface
