Skip to main content

A Python framework for building reactive web-apps. Developed by Plotly.

Project description

# Dash

#### Dash is a Python framework for building analytical web applications. No JavaScript required.

Build on top of Plotly.js, React, and Flask, Dash ties modern UI elements like dropdowns, sliders, and graphs directly to your analytical python code.

[![CircleCI](https://img.shields.io/circleci/project/github/plotly/dash/master.svg)](https://circleci.com/gh/plotly/dash)
[![GitHub](https://img.shields.io/github/license/plotly/dash.svg?color=dark-green)](https://github.com/plotly/dash/blob/master/LICENSE)
[![PyPI](https://img.shields.io/pypi/v/dash.svg?color=dark-green)](https://pypi-hypernode.com/project/dash/)
[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/dash.svg?color=dark-green)](https://pypi-hypernode.com/project/dash/)
[![GitHub commit activity](https://img.shields.io/github/commit-activity/y/plotly/dash.svg?color=dark-green)](https://github.com/plotly/dash/graphs/contributors)
[![LGTM Alerts](https://img.shields.io/lgtm/alerts/g/plotly/dash.svg)](https://lgtm.com/projects/g/plotly/dash/alerts)
[![LGTM Grade](https://img.shields.io/lgtm/grade/python/g/plotly/dash.svg)](https://lgtm.com/projects/g/plotly/dash/context:python)

[ONLINE DOCUMENTATION](https://dash.plot.ly/getting-started)

[OFFLINE (PDF) DOCUMENTATION](https://github.com/plotly/dash-docs/blob/master/pdf-docs/Dash_User_Guide_and_Documentation.pdf)

[DASH DOCS ON HEROKU](http://dash-docs.herokuapp.com/) (for corporate networks that cannot access plot.ly)


Here’s a 43-line example of a Dash App that ties a Dropdown to a D3.js Plotly Graph.
As the user selects a value in the Dropdown, the application code dynamically
exports data from Google Finance into a Pandas DataFrame. This app was written in just 43 lines of code ([view the source](https://gist.github.com/chriddyp/3d2454905d8f01886d651f207e2419f0)).

![Sample Dash App](https://user-images.githubusercontent.com/1280389/30086128-9bb4a28e-9267-11e7-8fe4-bbac7d53f2b0.gif)

Dash app code is declarative and reactive, which makes it easy to build complex apps that contain many interactive elements. Here’s an example with 5 inputs, 3 outputs, and cross filtering. This app was composed in just 160 lines of code, all of which were Python.

![crossfiltering dash app](https://user-images.githubusercontent.com/1280389/30086123-97c58bde-9267-11e7-98a0-7f626de5199a.gif)

Dash uses [Plotly.js](https://github.com/plotly/plotly.js) for charting. Over 35 chart types are supported, including maps.

![Dash app with Mapbox map showing walmart store openings](https://user-images.githubusercontent.com/1280389/30086299-768509d0-9268-11e7-8e6b-626ac9ca512c.gif)

Dash isn't just for dashboards. You have full control over the look and feel of your applications. Here's a Dash app that's styled to look like a PDF report.

![goldman sachs report](https://user-images.githubusercontent.com/1280389/30086373-d076a372-9268-11e7-99df-d84fa69f3e20.gif)

To learn more about Dash, read the [extensive announcement letter](https://medium.com/@plotlygraphs/introducing-dash-5ecf7191b503) or [jump in with the user guide](https://plot.ly/dash).

### Documentation

View the [Dash User Guide](https://plot.ly/dash). It's chock-full of examples, pro tips, and guiding principles.

### Licensing

Dash is licensed under MIT.

For companies with software budgets, Plotly offers [Dash Deployment Server](https://plot.ly/dash/pricing/), an enterprise-ready platform for hosting Dash apps in a private cloud or on your own servers. [Learn more about Dash Deployment Server](https://plot.ly/dash/pricing/).

### Contact and Support

See [https://plot.ly/dash/support](https://plot.ly/dash/support) for ways to get in touch.

***

![image](https://user-images.githubusercontent.com/1280389/30084008-9fbc68fc-925e-11e7-891c-18a9b8f6ac6b.png)

Release history Release notifications | RSS feed

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

dash-0.43.0rc3.tar.gz (40.3 kB view details)

Uploaded Source

File details

Details for the file dash-0.43.0rc3.tar.gz.

File metadata

  • Download URL: dash-0.43.0rc3.tar.gz
  • Upload date:
  • Size: 40.3 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: Python-urllib/3.6

File hashes

Hashes for dash-0.43.0rc3.tar.gz
Algorithm Hash digest
SHA256 f7dbaa0a31f0d90980d95efff27e2bc1f858d35b5bf74957e4bbf092464b2006
MD5 9251ac5f79046e8893eff33b6e1252e4
BLAKE2b-256 9afac9184a59b4b27be01014db227d1792201b0f58b74fe847b67a958d5a60ba

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page