dash#

download the zip

like many similar systems, dash-made dashboards won’t run well in Jupyter notebooks, so you can download the companion zip to run our samples locally

executive summary#

operating modes#

a dash dashboard can be used like a regular Python script, i.e.

python my-dash-board.py

but note however that this will only start a web server, and display the URL that you need to point your browser to - typically something like http://127.0.0.1:8050

in a Jupyter notebook

there are ways to run this kind of code inside a Jupyter notebook
BUT it’s a bit of a moving target though, so please refer to this page for details
https://dash.plotly.com/dash-in-jupyter

connecting data#

tightly integrated with plotly - pro or con#

if you know about plotly already, then this is certainly a pro
however if you don’t, it means you are not going to be able to use your matplotlib skills, and will have to re-learn a lot; certainly a con…

pandas-friendly#

most of the examples use a dataframe as their input; which is fine, until you want to play with numpy arrays instead, where things tend to become a little overcomplex

tutorial and examples#

on the website#

simple ones#

in addition to those, you will find in the attached zip:

  • a simplistic visualization app; it just shows how to use a dropdown to select a parameter (here the colorscale) of a given visualization

    ../../_images/visualization.png