networkx.ipynb

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 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "import networkx as nx\n",
      "\n",
      "import plotly.plotly as py\n",
      "from plotly.graph_objs import *"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 1
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "G=nx.random_geometric_graph(200,0.125)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 2
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# add the edges in as disconnected lines in a single trace\n",
      "edge_trace = Scatter(x=[], y=[], mode='lines')\n",
      "for edge in G.edges():\n",
      "    x0, y0 = G.node[edge[0]]['pos']\n",
      "    x1, y1 = G.node[edge[1]]['pos']\n",
      "    edge_trace['x'] += [x0, x1, None]\n",
      "    edge_trace['y'] += [y0, y1, None]\n",
      "\n",
      "# add the nodes in as a scatter\n",
      "node_trace = Scatter(x=[], y=[], mode='markers', marker=Marker(size=[]))\n",
      "for node in G.nodes():\n",
      "    x, y = G.node[node]['pos']\n",
      "    node_trace['x'].append(x)\n",
      "    node_trace['y'].append(y)\n",
      "\n",
      "# size the node points by the number of connections\n",
      "for node, adjacencies in enumerate(G.adjacency_list()):\n",
      "    node_trace['marker']['size'].append(len(adjacencies))"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 3
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# create a figure so we can customize a couple more things\n",
      "fig = Figure(data=Data([edge_trace, node_trace]),\n",
      "             layout=Layout(title='random geometric graph from networkx', plot_bgcolor=\"rgb(217, 217, 217)\",\n",
      "                           showlegend=False, xaxis=XAxis(showgrid=False, zeroline=False, showticklabels=False),\n",
      "                           yaxis=YAxis(showgrid=False, zeroline=False, showticklabels=False)))\n",
      "\n",
      "# send the figure to Plotly and embed an iframe in this notebook\n",
      "py.iplot(fig, filename='networkx')"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "html": [
        "<iframe id=\"igraph\" scrolling=\"no\" style=\"border:none;\"seamless=\"seamless\" src=\"https://plot.ly/~theengineear/2801.embed\" height=\"525\" width=\"100%\"></iframe>"
       ],
       "metadata": {},
       "output_type": "pyout",
       "prompt_number": 4,
       "text": [
        "<plotly.tools.PlotlyDisplay at 0x106bf9cd0>"
       ]
      }
     ],
     "prompt_number": 4
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
 ]
}