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Fix for issue 1750-prevent re-execution of already running cell

2

Fixes [https://github.com/jupyter/notebook/issues/1750](url):Prevent concurrent cell executions in Jupyter Notebook. **Changes:** - Updated `packages/notebook/src/actions.tsx` to use `metadata['running']` to block execution if a cell is running, logging `"Cell is already running"`. - Added...

SsaiSanjanna03

Prevent re-execution of a cell that is already running

1

If you start the second cell below and then run it multiple times (e.g. with shift+enter) while it is already running, the value of i will be equal to the...

henridf

How can I start a Jupyter server from Python

7

I have an existing Python process running a Tornado web application (Dask) and I would like to run a Jupyter notebook server from within this process, on the same event...

mrocklin

Bump webpack from 5.88.2 to 5.94.0

2

Bumps [webpack](https://github.com/webpack/webpack) from 5.88.2 to 5.94.0. Release notes Sourced from webpack's releases. v5.94.0 Bug Fixes Added runtime condition for harmony reexport checked Handle properly data/http/https protocols in source maps Make...

dependabot[bot]

Images changed on disk do not refresh

12

If you include an image via markdown as `` or ``, evaluate that cell, and subsequently change the image on disk somehow, the image in the notebook still shows the...

anjefu

[a11y][Violation][4.1.2 Name, Role, Value] Some Notebook UI elements missing roles and labels

1

## Description I am running an accessibility test suite with Notebook UI using the **IBM Equal Access Accessibility Checker** tool on Chrome browser. The results look good overall, only a...

nkn2022

[a11y][Violation][ARIA specification] ARIA attributes "aria-pressed" and "aria-label" not applied consistent with WCAG guidelines

1

## Description I am running an accessibility test suite with Notebook UI using the **IBM Equal Access Accessibility Checker** tool on Chrome browser. The results look good overall, only a...

nkn2022

incorrect latex parsing of anchor links

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This is an edge case where the latex processor of the classical notebook stumbles over the dollar signs: test $ a workaround is test \$ And yes, I know, it's...

haraldschilly

Feature request: open a notebook without running kernel

21

We are working with notebooks which use PySpark kernel. Very often we need just to look inside the notebook, but we don't need to run it. But if I click...

ibobak

notebook renders equations with labels correctly on first execution, but not on reexecution

2

If I open a notebook with the following content ```markdown ## Important Part It is well known (?) that Spice grows on the planet Dune. Test some maths, for example...

mpacer