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Questions tagged [voila]

Voilà allows you to convert a Jupyter Notebook into an interactive dashboard that allows you to share your work with others. It is secure and customizable, giving you control over what your readers experience.

106 questions
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1 answer

File download in Voila from Jupyter Notebook

There are many questions with great answers about downloading a file from a Jupyter Notebook. Here's one I added to earlier. That works, but I am unable to click and download that file for a server started with Voila. Originally I realized I could…
Nick Brady
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0 answers

How to resize matplotlib figure to match ipywidgets.Output() size automatically?

I am building a webapp with interactive plots based on Jupyter and Voila. Inside the notebook I use ipywidgets for handling the interactivity and %matplotlib widget backend so I can update my plots without redrawing the whole figure (does not work…
Paloha
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6
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1 answer

Ipywidgets with Voila not showing: ERROR tornado Uncaught exception GET

I am trying to use voila by running the examples they provide, but the widgets don't show (outputs from jupyter and voila) and I get these errors: (voila_env) Z:\Programming\voila\notebooks>voila basics.ipynb [Voila] Using…
Marcelo Z
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How to add a button in Jupyter Lab Launcher for a Voilà notebook?

I'm using Jupyter Lab with Voilà to render a user interface. When opening my dashboard, here is what I need to do. The problem is that I'd like to have a button in the Jupyter Lab Launcher to open the dashboard directly. Is it possible to add a…
emonier
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4
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0 answers

Can HTTPS ngrok tunnels be a safe way to run a production server?

If I use ngrok with HTTPS tunnels and a password, is it a safe way to run a production server from my computer? I have been experimenting with this for a few days, and I noticed when paired with Voila (Jupyter Notebook Dashboard framework), a single…
ozydias
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3
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3 answers

How to use ipywidgets in jupyter-notebook without Internet

I have developed interactive application in python using jupyter notebook with ipywidgets and use voila to run the notebook. On my development system (with internet) I have the application working flawlessly. But on the system without internet the…
Ganesh Kumar M R
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2 answers

how to switch from light to dark theme in ipyvuetify?

I'm using ipyvuetify in a Jupyter Python environment to create an interactive dashboard for my end-user. I would like to create an interactive toogle btn that switch vuitify.theme.dark from True to False When I test this behaviour in voila with the…
Pierrick Rambaud
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3
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1 answer

Voila Dashboard base url

When running voila my_notebook.ipynb, voila starts properly and the dashboard is displayed. When setting the base url (with --Voila.base_url='/my-base-url'): A 403: Forbidden error is shown in the browser A WARNING:tornado.general:403 GET…
ejlouw
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0 answers

Share privately a Voila/JupyterLab result

I can see locally my jupyter notebook using Voila, but now I need to share that to someone (privately so not deploy it). How can I let this person visualize my Voila app without having anything installed on its computer, using a container for…
Pierre Motard
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2
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1 answer

How to server jupyter-vue.js file from voila page?

I am using Jupyter and voila to serve notebook as dashboard. I am using ipyvuetify as the UI widget framework. ipyvuetify fetches some static files such as jupyter-vue.js from the internet This doesn't work with some of our users who have restricted…
Gaurav Gogate
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0 answers

Voila, jupyter and websockets: how to print?

Although the question might seem simple I can't see to find a viable way or anyway of printing the incoming messages from a threaded websocket. Basically, I've created a jupyterlab notebook that lets me connect to a local websocket server and echo…
Robon Rus
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0 answers

Open a url from a jupyter lab notebook rendered with voila in a new Chrome Tab

I work in a JupyterHub environment where I use to render applications with voila. One of this particular applications is supposed to be a kind of Launcher from where a user can launch (open) a particular url web in another chrome tab. I use the…
JFerro
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2
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0 answers

Using voila with jupyter notebook, proxied on Apache Server?

I use classic Jupyter Notebook on an Ubuntu 20.04 Server, that runs Apache. Therefore, when Jupyter runs, I do not access it with localhost:8888, but instead it is proxied to myserver.com/subdir; generally, all works with classic Jupyter notebook as…
sdbbs
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2
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Why does Voila on Jupyter Notebook give a 403 error?

I have a python notebook file that outputs an HTML file as a final output, but when I run voila, it gives off a 403 error. Tried to run it on binder, but same error. Is there any way around this?
rutish
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1 answer

How do I enable data downloads from a jupyter webapp without writing on the server?

I am writing a web app with jupyter-lab, ipywidgets, and voila. In this web app, after taking instructions by the user, the notebook generates some data (a dictionary) that the user needs to download (as a .json file). The simple solution I found…
Lorenzo Monacelli
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