Python NVD3 - Chart Library for d3.js
Project description
- Description:
Python-nvd3 is a wrapper for NVD3 graph library
- nvd3:
NVD3 http://nvd3.org/
- d3:
Data-Driven Documents http://d3js.org/
NVD3 is an attempt to build re-usable charts and chart components for d3.js without taking away the power that d3.js offers you.
Installation
Install, upgrade and uninstall python-nvd3 with these commands:
$ pip install python-nvd3 $ pip install --upgrade python-nvd3 $ pip uninstall python-nvd3
Dependecies
D3 and NvD3 can be installed through bower (which itself can be installed through npm). See http://bower.io/ and https://npmjs.org for further information. To install bower globally execute:
$ npm install -g bower
Note : you might prefer to save your npm dependencies locally in a package.json file.
Then in the directory where you will use python-nvd3, just execute the following commands:
$ bower install d3#3.3.8 $ bower install nvd3#1.1.12-beta
This will create a directory “bower_components” where d3 & nvd3 will be saved.
Note : you might prefer to save your bower dependencies locally in a bower.json file. You can also configure the directory where your bower dependencies will be saved adding a .bowerrc file in your project root directory.
Usage
After installation use python-nvd3 as follows
from nvd3 import pieChart
#Open File to write the D3 Graph
output_file = open('test-nvd3.html', 'w')
type = 'pieChart'
chart = pieChart(name=type, color_category='category20c', height=450, width=450)
chart.set_containerheader("\n\n<h2>" + type + "</h2>\n\n")
#Create the keys
xdata = ["Orange", "Banana", "Pear", "Kiwi", "Apple", "Strawberry", "Pineapple"]
ydata = [3, 4, 0, 1, 5, 7, 3]
#Add the serie
extra_serie = {"tooltip": {"y_start": "", "y_end": " cal"}}
chart.add_serie(y=ydata, x=xdata, extra=extra_serie)
chart.buildhtml()
output_file.write(chart.htmlcontent)
#close Html file
output_file.close()
See the file examples.py for more samples.
Live demo of NVD3
See a live demo on jsfiddle : http://jsfiddle.net/areski/z4zuH/246/
Supported nvd3 charts
Charts list:
Documentation
Documentation is available on ‘Read the Docs’: http://python-nvd3.readthedocs.org
Changelog
Changelog summary : https://github.com/areski/python-nvd3/blob/master/CHANGELOG.rst
Do you like Django?
There is also a django wrapper for nvd3 available: https://github.com/areski/django-nvd3
IPython & Notebook
Python-NVD3 works nicely with Notebook (thanks to @jdavidheiser)
You can check this notebook that demonstrates ipython compatibility in the nvd3-python package: http://nbviewer.ipython.org/gist/jdavidheiser/9552624
License
Python-nvd3 is licensed under MIT, see MIT-LICENSE.txt.
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