RuntimeWarning: Proactor event loop does not implement add_reader family of methods required for zmq.

[aymeric75]

Describe the bug

Hello,

From Windows 10 command line, when running:

jcache project execute

I get this output:

Executing 1 notebook(s) in serial
Executing: C:\Users\aymer\Desktop\SYSTEM_2022\ARGENT-IA\NeurIPS2018\main.ipynb
C:\Users\aymer\anaconda3\envs\finrl\lib\site-packages\zmq\_future.py:679: RuntimeWarning: Proactor event loop does not implement add_reader family of methods required for zmq. Registering an additional selector thread for add_reader support via tornado. Use `asyncio.set_event_loop_policy(WindowsSelectorEventLoopPolicy())` to avoid this warning.
  self._get_loop()
Execution Successful: C:\Users\aymer\Desktop\SYSTEM_2022\ARGENT-IA\NeurIPS2018\main.ipynb
Finished! Successfully executed notebooks have been cached.
succeeded:
- C:\Users\aymer\Desktop\SYSTEM_2022\ARGENT-IA\NeurIPS2018\main.ipynb
excepted: []
errored: []

I searched this error on Google but did not find anything related to jupyter notebook or jcache.

Reproduce the bug

From Wndows 10 command line and from your project directory, run:

jcache project execute

List your environment

jupyter notebook : 6.5.2

Python version:  3.8.13

OS: Windows 10

IPython          : 8.6.0
ipykernel        : 6.17.1
ipywidgets       : not installed
jupyter_client   : 7.4.7
jupyter_core     : 5.1.0
jupyter_server   : 1.23.2
jupyterlab       : not installed
nbclient         : 0.5.13
nbconvert        : 7.2.5
nbformat         : 5.7.0
notebook         : 6.5.2
qtconsole        : not installed
traitlets        : 5.6.0

Hello,

From Windows 10 command line, when running:

jcache project execute

I get this output:

Executing 1 notebook(s) in serial
Executing: C:\Users\aymer\Desktop\SYSTEM_2022\ARGENT-IA\NeurIPS2018\main.ipynb
C:\Users\aymer\anaconda3\envs\finrl\lib\site-packages\zmq\_future.py:679: RuntimeWarning: Proactor event loop does not implement add_reader family of methods required for zmq. Registering an additional selector thread for add_reader support via tornado. Use `asyncio.set_event_loop_policy(WindowsSelectorEventLoopPolicy())` to avoid this warning.
  self._get_loop()
Execution Successful: C:\Users\aymer\Desktop\SYSTEM_2022\ARGENT-IA\NeurIPS2018\main.ipynb
Finished! Successfully executed notebooks have been cached.
succeeded:
- C:\Users\aymer\Desktop\SYSTEM_2022\ARGENT-IA\NeurIPS2018\main.ipynb
excepted: []
errored: []

I searched this error on Google but did not find anything related to jupyter notebook or jcache.