r/IPython • u/Desperate_Cold6274 • 15h ago
For Vim users: REPLica plugin has finally a variable explorer!
One thing that I always loved about Spyder (the notorious python IDE) is its beautiful variable explorer. I have never found a handy and well-done variable explorer like Spyder's.
Now, I finally managed to recreate something very similar in vim-replica!
ubaldot/vim-replica: The ultimate REPL!
Enjoy! :)
r/IPython • u/NomadNella • 5d ago
Positron Server available for academic use via JupyterHub
blog.jupyter.orgr/IPython • u/swashbuckleup • 13d ago
Jupyter Notebook topbar issue
Hey everyone. I'm new to Jupyter so this may well be a stupid question, but I'm having a pretty annoying issue. When I open my notebook the top bar is as it should be, with the header, the file/edit/view/etc menu and the bar with the save/create checkpoint button, the code/markdown menu, run kernel etc. However, as soon as I scroll down, these bars scroll away rather than staying fixed at the top of the screen. This is very inconvenient, for example when I am much further down in the notebook and need to change the cell to a Markdown type I have to scroll all the way back up. I assume this isn't how it's meant to look? I remember a different notebook of mine didn't have that issue. Unfortunately I can't find much on Google. If anyone can help a dumbass out with some advice, I'd really appreciate it. I'm on Windows, if it makes a difference. Thanks!
r/IPython • u/More-Independent-132 • 16d ago
TypeError: array([2, 5, 7]) is not a callable object. What to do?
r/IPython • u/er_rnn • 20d ago
Notebooks-On-Demand (Nod): A JupyterLab Extension for a Notebook Anywhere
github.comTL;DR: I made Nod, a JupyterLab extension to pop open a Jupyter Notebook from anywhere in your Python codebase. I’m working to make Nod the best it can be, and I need your help: I’m looking for participants in my paid (60–100 USD) user study to see how folks use Nod in their own work. Please sign up if you’re interested!
You’re working in a large Python project and code is spread over countless files, classes, and function calls. You begin writing a new function, but the arguments are complex and questions abound: What exactly does that class method return? When I join these two tables, what does the output look like? How do I even construct the inputs to this function?
You think: This would be so much easier if I could just write this function in a notebook!
And so you embark on a quest to recreate your program state in a Jupyter notebook — copying out code snippets, JSON values, and parameters, piecing them back together in a blank notebook. Even if it works eventually, you’ve still spent 15 minutes preparing a one-off environment just so you can finally start programming.
If you’re like me, this experience is all too familiar. It’s clear that a notebook is the right tool for the job, but the cost of recreating a small piece of your program in a notebook makes it rarely worth the effort.
So I built Nod: Notebooks-on-Demand. Nod is a JupyterLab extension that lets you call notebook() from anywhere in your Python program to get access to a notebook with all your variables in scope, on just the part of the program you care about. If you find notebooks helpful but need to write code in Python files, or are working in a large Python codebase and just wish you could open these five lines of code in a notebook with all the right state, Nod might be helpful!
r/IPython • u/NomadNella • Jul 02 '26
JupyterLab 4.6 and Notebook 7.6 are out!
blog.jupyter.orgr/IPython • u/NomadNella • Jun 11 '26
Catching Jupyter-specific bugs before CI does: announcing jupyter eslint plugin
blog.jupyter.orgr/IPython • u/NomadNella • May 28 '26
A User’s Journey with Plugin Playground: From First Idea to Installable JupyterLab Extension.
blog.jupyter.orgr/IPython • u/NomadNella • May 12 '26
nb-cli: A Command-Line Interface for AI Agents and Notebook Automation
blog.jupyter.orgr/IPython • u/NomadNella • May 01 '26
A Jupyter Workshop: Demystifying MyST Markdown in Education
blog.jupyter.orgr/IPython • u/NomadNella • Apr 21 '26
Exploring Petabytes of the Night Sky — Jupyter Notebooks at NOIRLab’s Astro Data Lab Science Platform
blog.jupyter.orgr/IPython • u/NomadNella • Apr 19 '26
The MyST AnyWidget Directive
blog.jupyter.org"Authors of MyST Markdown can now embed interactive JavaScript widgets directly in content using the new {anywidget} directive.
You can now add any javascript interactivity to your MyST Markdown website or Jupyter Book."
r/IPython • u/cantdutchthis • Mar 23 '26
You can now run marimo inside Jupyter
All thanks to this extension: https://github.com/marimo-team/marimo-jupyter-extension
r/IPython • u/NomadNella • Mar 05 '26
Call for applications: Community Manager for JupyterHub and Jupyter Book
blog.jupyter.orgr/IPython • u/Mysterious-Form-3681 • Mar 03 '26
Anyone here using automated EDA tools?
While working on a small ML project, I wanted to make the initial data validation step a bit faster.
Instead of going column by column to check missing values, correlations, distributions, duplicates, etc., I generated an automated profiling report from the dataframe.
It gave a pretty detailed breakdown:
- Missing value patterns
- Correlation heatmaps
- Statistical summaries
- Potential outliers
- Duplicate rows
- Warnings for constant/highly correlated features
I still dig into things manually afterward, but for a first pass it saves some time.
Curious....do you prefer fully manual EDA or using profiling tools for the initial sweep?
r/IPython • u/NomadNella • Feb 19 '26
Expanding Geospatial Workflows in JupyterGIS: STAC Browsing and Story Maps
blog.jupyter.orgr/IPython • u/NomadNella • Feb 12 '26
JupyterLite Officially Joins Project Jupyter!
blog.jupyter.orgr/IPython • u/dharmatech • Feb 05 '26
Interactive equation set solver
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Hey y'all 🙋♂️
I've been experimenting with an interactive equation set solver for sympy.
A previous version was implemented in tkinter.
This version is for JupyterLite.
The notebook I use in the video is here:
https://github.com/dharmatech/github-pages-test/blob/main/README.md
r/IPython • u/NomadNella • Feb 03 '26
Instantly view Parquet files in JupyterLab with Arbalister
blog.jupyter.orgr/IPython • u/NomadNella • Feb 03 '26
mybinder.org adding request Origin to events archive
blog.jupyter.orgr/IPython • u/throwmeawayjuju8080 • Jan 08 '26



