Closed as not planned
Description
Description
Hi,
I saw #279, and was eager to use it on my system with motivations similar to the one in jupyterlab/jupyterlab#2833.
However, cell output does not get preserved even when following the instructions in the PR.
I show below how to replicate with a docker container, but I actually have the same issue on my host machine (without docker).
Reproduce
Open a new docker image with docker run -it --rm -p 80:80 debian:testing
and run the following
apt -y update
apt -y upgrade
apt -y dist-upgrade
apt install -y python3-pip
rm /usr/lib/python3.12/EXTERNALLY-MANAGED
rm -rf /usr/local/lib/python3.12/dist-packages
pip install jupyterlab
pip install "jupyverse[jupyterlab, auth]"
# I need the following patch
sed -i 's|self.prefix_dir = Path(sys.prefix)|self.prefix_dir = Path(sys.prefix) / "local"|g' /usr/local/lib/python3.12/dist-packages/jupyverse_api/lab/__init__.py
# because python3 comes from /usr (installed via apt), while jupyter is installed in /usr/local (via pip).
# In my actual system I also need to run
# sed -i 's|for d1 in s.iterdir():|for d1 in s.iterdir():\n if (d1 / "package.json.orig").exists():\n continue|g' /usr/local/lib/python3.12/dist-packages/fps_lab/routes.py
# because I have folders where package.json.orig is in the d1 rather than its subdirectory d2
# (for instance, created by ipyparallel). For simplicity, we do not install those packages here.
jupyverse --host 0.0.0.0 --port 80 --set kernels.require_yjs=true --set jupyterlab.server_side_execution=true
Got to the jupyter URL, create a new notebook with content
from time import sleep
i = 1
while True:
print(i)
i+=1
sleep(1)
and run the cell. Save, close and re-open the tab. The output is not updated after opening the new tab.
It may not be relevant, but I also noted that the html output is not exactly the same as in the video in #279:
- the video has
[ ]next to the second cell while it runs, while I have[*]as in jupyterlab - in the video there is an odd extra new line between one number and the next. I don't have that extra space.
Expected behavior
Something similar to the video in #279
Context
- Operating System and version: Debian testing (both on the host and on the container)
- Browser and version: Chrome 127.0.6533.119
- JupyterLab version: see below
# pip list | grep jupy
fps_jupyterlab 0.6.0
jupyter_client 8.6.2
jupyter_core 5.7.2
jupyter-events 0.10.0
jupyter-lsp 2.2.5
jupyter_server 2.14.2
jupyter_server_terminals 0.5.3
jupyterlab 4.2.4
jupyterlab_pygments 0.3.0
jupyterlab_server 2.27.3
jupyverse 0.6.0
jupyverse_api 0.6.0