Highlighting problem in Jupyter Notebook - VSCode - visual-studio-code

Lately when using Jupyter Notebook in VS Code to write some assignments for my studies I ran into a quite annoying problem - whenever there is a mistake in my code cell that prevents it from running, the "traceback" (or however you call it) to the place where the error persists is colored with a high-contrast marker (the color depends on the theme used) and makes the content pretty much invisible unless you manually "select" it with the mouse coursor. Is there any way I could fix it without going too much in-depth into VSCode/Jupyter Notebook extension settings?
The highlighting looks like shown below.
Yellow syntax marker problem.
And another one here.
I tried all the themes preinstalled with VS Code such as Monokai, Solarized Light etc., and also a custom theme of my choice called Dracula.
Thanks in advance.

This issue has recently reappeared. While the issue is being fixed you can change the highlight colour within the vscode settings.
Open settings and search for "Workbench:ColorCustomizations"
Image of settings page
Create or alter the "terminal.ansiYellow": "#eed202" to a more appropriate value like "terminal.ansiYellow": "#9b4550". See the linked image.
Credit for this fix: https://github.com/microsoft/vscode-jupyter/issues/8717#issuecomment-1241776226

I also have this problem. It looks like they fixed it less than 1 month ago as of writing this, so it may go away if you update to a recent pre-release of Jupyter in VS Code. Personally, I am going to live with it until the next stable release.
My version of Jupyter in VS Code:
Screenshot of Jupyter Versions
Screenshot of vscode-jupyter github: Screenshot of vscode-jupyter github
https://github.com/microsoft/vscode-jupyter/issues/8697

Related

Syntax highlighting colors have suddenly lowered in contrast (VSCode)

My syntax highlighting colors suddenly look like this:
It looks as if the contrast or brightness has been lowered, or that it has been grayed out.
I can still use everything normally.
My colors used to look like this:
My setup:
VSCode 1.75.1
Ubuntu 22.04 (Gnome)
One Dark Pro theme (but I have it with every theme)
Every file gives the same issue, including files in Home directory (to make sure it's not write permissions)
Does anybody know what could be causing and how I could fix this?
I fixed it. I used to have the Adobe "Source Code Variable" configured as a custom font on Windows, and synced my settings to Ubuntu.
I didn't have the font installed but installed it a bit ago.
After changing to another font it is normal again. Seems like this specific font makes it look low in contrast.
Setting variable: editor.fontFamily

Problem with ZSH arrows' colors in Visual Studio Code

I've tried installing oh-my-zsh on my Windows 10 machine recently and everything is looking alright inside Windows Terminal,
ut when I try using it inside VSCode's integrated terminal, the colors are way off and the arrows' colors are different from the rest.
Imgur link to what my terminal looks like since Stack Overflow won't let me post any photo: https://imgur.com/a/3myV6wf
I've tried multiple Powerline fonts, modifying VSCode color theme and changing the terminal foreground color, but the result is always the same.
Thanks in advance for your help
I was perplexed by this as well, turns out it's something that recently broke in VS Code as a result of a new accessibility feature introduced in version 1.66. The solution is to add the following to your VS Code settings.json file:
"terminal.integrated.minimumContrastRatio": 1,
Enforcing a minimum contrast ratio for terminal colors is a great idea that will help users with impaired vision, but an unintended consequence was that it would interfere with the way powerline-style tools render separator characters. Thankfully Microsoft offered us a way to disable it.

How to highlight cells in vscode?

Hello,
I have been using vscode (Visual Studio Code) text editor for couple of days. I have come from Spyder IDE for python. I am developing a great likeness towards vscode. It encompasses all of my needs to python programming with also being lightweight.
However, one thing that I am missing and wish it were here in vscode is cell highlighting. Though the editor has feature to segment the code into several cells by typing # %% before a block, it lacks the feature to highlight the cell where mouse pointer is hovered on.
Maybe, there is an option there in settings.json but i don't know where it is in particular. Though it is not a great lack or causes major issues but i like to enable this feature in my vscode editor.
Below pictures illustrate my point.
Previous image is the visual studio code editor and the below one is for Spyder IDE.
It seems it is supported now.
Bellow there's a screenshot for the current version of VSCode using Microsoft's Python extension.
If this answers the question, please, inform as answer.

vscode on mac is incorrectly highlighting text around text blocks

It is very annoying to see that background around code is lighter then the rest of the program. When the cursor moves the highlighting moves up and down to full window width. Can you please propose solution how to turn this highlighting off. Same problem is in output of task log, and in file explorer.
I have deleted all the settings and Application data and I have same problem. I have installed vscode on windows and I do not have this problem with same settings.
Unfortunately this is an issue in Chromium. You can work around this by starting VS Code with --disable-gpu from the command line.
Sean
It appears this can be fixed for some users by selecting a different color profile in macOS display settings. Note that you have to change this separately for all monitors that you use.
For me, "Apple RGB" will show these blocks, and switching to "LED Cinema Display" or "iMac" solves the issue.
See also: https://github.com/Microsoft/vscode/issues/12473#issuecomment-269024219

Issue with editor highlighting in Eclipse

I have an issue after switching to running Ubuntu when developing instead of Windows.
When I ran Eclipse in Windows, I could find the software market thing and get good and easy-to-use color themes from there to install. Since I couldn't find anything of this on my Ubuntu version, I decided to edit it all manually.
Here is my issue: I was able to adjust the color of the 'mark occurrences'-function that highlights all the all the places where a code piece occurs, but my program does something else to the place where variables are first declared. I took a simple screen shot that displays the problem:
http://www.freeimagehosting.net/19e90
When I disable 'mark occurrences', the super-bright highlighting on variable declarations do not go away, so it's not part of the same setting. I also can't find where I change the color of this, because it's quite annoying not to be able to read what's written due to the coloring of that highlight.
Do you know how I can disable this extra-marking of declarations? Or at least change the color of it? I can't find anything when googling it, but maybe I'm just searching for the wrong things.
Thanks in advance and sorry for this very long post!
I would recommend installing a new version of Eclipse on Ubuntu.
I'm developing on Kubuntu and have no issues. Make sure you delete all previous settings before reinstalling. Default settings should have them enabled.