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Questions tagged [jupyter-lab]

JupyterLab is a web application that provides a frontend to many different languages and interactive shells such as IPython. JupyterLab enables you to work with documents and activities such as Jupyter notebooks, text editors, terminals, and custom components. You can arrange documents side by side using tabs and splitters. It supports Markdown, Python, R, LaTeX, images, CSV, JSON, PDF, Vega etc. Use this tag for questions related only to JupyterLab.

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Update: Issue connecting to PostgreSQL database using ipython-sql (psycopg2==2.9.3, sqlalchemy==2.0.2, ipython-sql==0.3.9, postgres==15.3)

I am trying to connect to an existing PostgreSQL database. I am able to connect using the psql command-line interface, as well as pgAdmin. However, when I try to connect a python environment (JupyterLab and DataSpell), I am unable to…
Leslie
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jupyter lab is launching old version

After upgrading to jupyterlab 4, jupyter is still launching the old version, version 3. I'm using the same command as always: jupyter lab Indeed, the jupyterlab 4 documentation says that's the command you must use to launch it: Start JupyterLab…
markling
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How do you authenticate into private github repos from Jupyter Hub on Kubernetes

We have deployed JupyterHub to Kubernetes. I am trying to understand how git authentication would work in this environment. For example, our users need to push and pull from a private github repo to persist notebook files. What would be the best…
growt
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How to run notebook from jupyterlab

I am working on setting up jupyter lab in Kubernetes. I have followed document to setup it. I have successfully launched the jupyterhub and it server spawn is also working. But when launching jupyter notebook and selecting the kernel it…
Pranay Kharche
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JupyterHub: Disable Terminal using helm chart on Kubernetes platform

I am building JupyterHub infra in Kubernetes using helm (zero to Jupyterhub). everything went well, but I am stuck while trying to disable the terminal. We don’t want to provide users to have an explicit access to terminal. I tried few…
Vikas Gupta
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Getting access of Juyterhub single user pods on VSCode

I have Jupyterhub single server pods running with jupyterlab,some volumes mounts and nsg rules configured inside my aks cluster, Can I somehow use this juyterhub deloyment to run notebooks on VSCode with same environment as in single server and also…
mbhatti_20
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How to use `get_ipython().payload_manager.write_payload` create markdown cell?

I want to programmatically create several markdown cells in a Jupyter notebook. the following function works for code cells, but not markdown cells. def create_new_cell(contents): from IPython.core.getipython import get_ipython shell =…
jmzhou
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Problem loading R packages in Jupyter-lab

I am using jupyter-lab on Anaconda3. Jupyter-lab is not able to find some R packages. I installed r-essentials package and shiny is included in it. I already tried updating r-essentials and anaconda. here is some…
Sergio-NR
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Change Default kernel in jupyter lab

Using jupyter kernelspec list, I found, there are 2 kernels: dataanalysis python3 When I open any .ipynb file, it directly opens in "python3" but I want to open it in "analysis" because I created a virtual environment dataanalysis and only in this…
Misha
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Using NVM installed Nodejs 16 for Jupyterlab extensions install on Centos 7.6

I tried to install the @jupyterlab/geojson-extension on a Jupyterlab Version 3.5.3 running on Jupyterhub on Centos 7.6. It gives an error message of “Please install nodejs >=12.0.0. nodejs may be installed using conda or directly from the nodejs…
ebeb
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Can you find and remove unused notebooks from JupyterHub?

I'm a new engineer on a mostly scientist team running data pipelines. There are a ton of stale and unused notebooks sitting around and I'd like to remove code which hasn't run in a while from our codebase. What options do I have of figuring this…
Jon Cohen
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Can't start a Jupyter Nobebook in Linux [Errno30] in 'slave disk'

I trying to migrate to Linux. One important issue is to keep my workflow. In Windows, I have two disks, and many projects directories in the secondary disk. For each project I have many Jupyter notebooks in each project directory. To start I…
Carlos Augusto Frana Schettini
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Error "Jupyter command `jupyter-lab` not found." and stylesheet error

I want to try out Jupyter Lab. I have macOS Ventura 13.4 installed. I installed Jupyter Lab and Notebook using pip as per https://jupyter.org/install. While I can get Notebook running (although I get the error Error Loading Theme Stylesheet failed…
runningoutoftime
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Why is my table on Jupyter markdown not showing?

I'm taking notes for a nanodegree on Data Analysis on a Jupyter Notebook (yes, I know I could use Microsoft Word and etc but I'd rather get more used to Jupyter). I'm trying to visualize this table in a markdown cell but instead of showing the table…
Noemi
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interactive plot in notebook vs jupyterlab

With Jupyter Notebook 6.5.4, Python 3.8.13, IPython 8.12.0, I can make an interactive plot with: from ipywidgets import interactive, FloatSlider import matplotlib.pyplot as plt import numpy as np %matplotlib notebook #inline doesn't work in jupyter…
Erik Iverson
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