{
"metadata": {
"name": "9932_06_03"
},
"nbformat": 3,
"nbformat_minor": 0,
"worksheets": [
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Chapter 6, example 3\n",
"====================\n",
"\n",
"Here we show how to use rich representations in the notebook."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"We first define a standard Python class that admits a SVG representation method. A Disc instance can be rendered as SVG in the notebook."
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"class Disc(object):\n",
" def __init__(self, size, color='red'):\n",
" self.size = size\n",
" self.color = color\n",
" \n",
" def _repr_svg_(self):\n",
" return \"\"\"\"\"\".format(self.size, self.color)"
],
"language": "python",
"metadata": {},
"outputs": [],
"prompt_number": 1
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"Disc(80, 'purple')"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "pyout",
"prompt_number": 2,
"svg": [
""
],
"text": [
"<__main__.Disc at 0x582c790>"
]
}
],
"prompt_number": 2
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Other rich representation types are available in `IPython.display`."
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import IPython.display as dsp"
],
"language": "python",
"metadata": {},
"outputs": [],
"prompt_number": 3
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Here, we can type mathematical equations in LaTeX, and they are nicely rendered in the notebook."
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"dsp.Math(r\"\\sum_{n=1}^\\infty \\frac{1}{n^2} = \\frac{\\pi^2}{6}\")"
],
"language": "python",
"metadata": {},
"outputs": [
{
"latex": [
"$$\\sum_{n=1}^\\infty \\frac{1}{n^2} = \\frac{\\pi^2}{6}$$"
],
"output_type": "pyout",
"prompt_number": 4,
"text": [
""
]
}
],
"prompt_number": 4
}
],
"metadata": {}
}
]
}