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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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JupyterLab User Settings File

I leverage Docker containers to launch JupyterLabs and would like the ability to apply user settings directly at launch, instead of configuring user settings through the "Advanced Settings Editor" GUI at every container launch. In reviewing the…
Chris McPherson
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Is there a list of all available extensions for Jupyterlab?

I am looking for a webpage or some manner to see a list of the existing extensions for Jupyterlab. I have been manually browsing through the www.npmjs.com with the search keyword @jupyterlab. Any other suggestions? Thanks
Simon
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Could not determine jupyterlab build status without nodejs

I'm seeing this error in the terminal: "Could not determine jupyterlab build status without nodejs". Even when latest version of nodejs is installed on my PC. Please guide what should I do?
Igniter
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Really confused with Jupyter Notebook, Lab, extensions, and ipywidgets

I want to create an interactive JupyterLab Notebook application, and I need to create a series of custom Widgets. So I started looking into this matter, and the more I look the more confused I become. To make things simple I will ask a bunch of…
AstrOne
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Running JupyterLab as a Desktop Application in Windows 10

Cristopher Roach wrote the blog of "Running Jupyter Lab as a Desktop Application" for Mac users. It did not work for Anaconda users in Windows 10. Eventually, what I did is the below: Go to the directory of C:\ProgramData\Anaconda3\Scripts Find…
Yul
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Plotly gives an empty field as output in jupyter lab

I'm using plotly at jupyter lab, but I'm getting a blanked output. I'm having exactly the same problem described here: plotly.offline.iplot gives a large blank field as its output - why? And I tried what they suggested in the answers, but it didn't…
Leda Grasiele
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Jupyterlab active scroll bars for long results

I'm using Jupyterlab for my datascience studies. Everything is Ok with this new tool, but some process as GridSearchCV has long logs and this results pollutes the notebook. There is a way to active scroll bars to avoid this like in traditional…
Juliano Oliveira
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HOW TO FIX IT? AttributeError: module 'keras.preprocessing.image' has no attribute 'load_img'

import numpy as np from keras.preprocessing import image import matplotlib.pyplot as plt import matplotlib.image as mpimg import matplotlib.pyplot as plt import matplotlib.image as mpimg %matplotlib inline …
Muhammad Syahdewa
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How to solve [WinError 5] Access is denied in anaconda prompt

I have recently reset my laptop and installed Anaconda in it, and I tried to open JupyterLab but it gives me error Error executing Jupyter command 'lab': [WinError 5] Access is denied but it works fine when I try to open JUPYTER NOTEBOOK or try to…
Darkstar Dream
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What is the difference between JupyterLab and JupyterHub?

What is the difference between JupyterLab and JupyterHub? How should I decide which one to deploy for users?
Son
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jupyterlab - change styling - font, font size

I recently updated to the most recent version of JupyterLab (0.28.12). I'm on Windows. I've tried adjusting the variables.css file located in \Lib\site-packages\jupyterlab\themes\@jupyterlab\theme-light-extension of my Miniconda/Anaconda folder. I…
yohfdo
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How can I fix a JupyterLab "Code Editor out of Sync" error message?

I am seeing the error message in my JupyterLab.: "Code Editor out of Sync. Please open your browser JavaScript console for bug report instructions" Jupyter Lab version 3.0.3 and Python version 3.7.7. I'm using both Chrome and Safari. I am still…
user14986176
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Conda not recognizing that I have node installed?

I open the terminal. jupyter labextension install @jupyterlab/github An error occured. ValueError: Please install nodejs >=10.0.0 before continuing. nodejs may be installed using conda or directly from the nodejs website. See the log file for…
Her0Her0
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How can I add a ruler (vertical line) to CodeMirror editors in JupyterLab?

I would like to add a ruler at 80 characters. I know that you can add rulers to CodeMirror, but I don't know if I'm supposed to place the corresponding javascript in a file somewhere, or in JupyterLab's Advanced Settings Editor > CodeMirror > User…
jpobst
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Remote access Jupyter notebook from Windows

I usually access Jupyter notebook running on Linux from Mac OS X via port forwarding like following: https://coderwall.com/p/ohk6cg/remote-access-to-ipython-notebooks-via-ssh Is it possible to do similar thing from Windows 10 instead of Mac OS? I…
Light Yagmi
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