jQuery.noConflict();
          function formatListOptionSelection (Option, Container)
          {
             return Option;
          }
          function formatListOption (Option, Container, Query)
          {
             return "<div id='" + Option + "'>" + Option + "</div>";
          }
          jQuery(document).ready(function() {
             jQuery("#Data").select2 ({
                multiple: true,
                minimumInputLength: 5,
                maximumSelectionSize: 3,
                id: function (e) {return e;},
                ajax: {
                   url: 'fetch.json',
                   // json will be used if there is no Same Origin Policy violation, otherwise JSONP shall be used
                   dataType: 'json',
                   data: function (term, page) {
                      return {
                         searchkey: term,
                         field: 'Data'
                      };
                   },

                   // This method will be used when the data is returned from the server
                   results: function (data, page) {
                      return {results: data.Datas};
                   },
                },

                // This method will be used when you fetch result from server and add it to the element
                formatResult: formatListOption,

                // This method will be used when you select one of the options
                formatSelection: formatListOptionSelection,

                // This method will be used when you set the value attribute of the element
                initSelection: function(element, callback) {
                   var Datas = jQuery(element).val();
                   Data = []
                   jQuery(Datas.split(",")).each(function () {
                      if (this != "") Data.push (this);
                   });
                   callback (Data);
                },
             });
          });


         <input class="span12" id="Data" name="Data" type="hidden" value="<Value from POST back>" />

>>> pkg_resources.get_distribution('web.py')
web.py 0.37 (/usr/local/lib/python2.7/dist-packages/web.py-0.37-py2.7.egg)

>>> pkg_resources.get_distribution('web.py').version
'0.37'

...

LoadModule wsgi_module modules/mod_wsgi.so
LoadModule authn_file_module modules/mod_authn_file.so
#LoadModule authn_dbm_module modules/mod_authn_dbm.so
#LoadModule authn_anon_module modules/mod_authn_anon.so

...

AH00489: Apache/2.4.3 (Unix) mod_wsgi/3.4 Python/2.7.3 configured -- resuming normal operations

WSGIScriptAlias /testapp "/home/myhome/testapp/app.py"
Alias /testapp/static "/home/myhome/testapp/static/"

<Directory "/home/myhome/testapp/">
   Options +ExecCGI +FollowSymLinks +Indexes
   Order allow,deny
   Allow from all
   Require all granted
   AddHandler wsgi-script .py
</Directory>

import web, urls
app = web.application(urls.urls, globals())
app.run()

import web, os, sys

 

root = os.path.join(os.path.dirname(__file__)+"/")

sys.path.insert(0, root)

templates = os.path.join(os.path.dirname(__file__)+"/templates/")

sys.path.insert(1, templates)

os.chdir(root)

 

import urls

 

app = web.application(urls.urls, globals())

application = app.wsgifunc()

render = web.template.render('templates/')

templates = os.path.join(os.path.dirname(__file__)+"/templates/")

render = web.template.render(templates)

1. wget http://nodejs.org/dist/v0.10.1/node-v0.10.1.tar.gz
2. tar -xvf node-v0.10.1.tar.gz
3. cd node-v0.10.1
4. ./configure --prefix=<a directory to which you have write and execute access>
5. make
6. make install
7. Create a file, say Test.js and add the following lines to it
   var http = require('http');
   
   http.createServer(function (request, response) {
     response.writeHead(200, {'Content-Type': 'text/plain'});
     response.end('Hello World\n');
   }).listen(8124);
   
   console.log('Server running at http://127.0.0.1:8124/');
8. node Test.js
9. Open a browser and visit http://127.0.0.1:8124/. If all went fine, you should see Hello World in the browser.