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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
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{one line to give the program's name and a brief idea of what it does.}
Copyright (C) {year} {name of author}
This program is free software: you can redistribute it and/or modify
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Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
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{project} Copyright (C) {year} {fullname}
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
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The hypothetical commands `show w' and `show c' should show the appropriate
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For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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include LICENSE
include README.rst
recursive-include anonsurvey/templatetags *
recursive-include anonsurvey/templates *

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==========
Anonsurvey
==========
Anonsurvey is a Django app to create Web-based anonymous surveys.
Quick start
-----------
1. Add "anonsurvey" to your INSTALLED_APPS setting like this::
INSTALLED_APPS = (
...
'polls',
)
Anonsurvey admin also depends on:
'tinymce',
'sorl.thumbnail',
'mce_filebrowser',
2. Include the anonsurvey URLconf in your project urls.py like this::
url(r'^survey/', include('anonsurvey.urls')),
3. Run `python manage.py syncdb` to create the anonsurvey models.
4. Start the development server and visit http://127.0.0.1:8000/admin/
to create a survey (you'll need the Admin app enabled).
5. Visit http://127.0.0.1:8000/survey/ to list surveys.
Creating survey
---------------
First you enter survey main data:
* title
* name (which is a slug initialy created from title)
* introduction text
* active state (False by default).
Then you can enter question. For each question you can enter the
question group the question belongs to. Question group is optinal.
Question data are:
* survey the question belongs to
* optional question group
* type of the question:
- input - input type text
- choice - input type radio group
- multiple choice - input type checkboxes
- choice with input - input type radio group with one radio
input with type text
- multiple choice with input - input type checkboxes with one
checkbox with input type text
* text of the question
* requires answer
* sort index - questions are sorted by this number ascending.
Question group contains of the survey it belongs to and question group
text.
For each question you define answer or multiple offered answers.
Answer data are:
* type - input or choice - it is relevant only for choice with
input and multiple choice with input question types
* text prefix - displayed before input field of input type answer
* text - displayed for choice type of answer
* text sufix - displayed after input field of input type answer
* default value - for input type of answer
* validation refex - for input type of answer
* sort index - answers are sorted by this number ascending.
Depending on survey definition survey questions and offered answers are
rendered differently.
First, survey title and intro text are displayed.
Then questions are rendered in ordering depending on sort index value.
If question belongs to question group then group's title is displayed.
Then each quesiton for group is rendered inside that group.
If question belongs to none group then its alone is rendered.
For each question its text is displayed.
Under the question answers are rendered in ordering defined by sort
index value.
If question type is input then input field is rendered.
Before input field text prefix is displayed. After input field text
sufix is displayed. If default value is defined that value is rendered
inside input field.
If question type is choice then offered answers are displayed as
radio group. Each radio is one offered answer and its text is displayed.
If question type is multiple choice then offered answers are displayed
as checkbox. Each checkbox is one offered answer and its text is
displayed.
If quesiton type is choice with input or multiple choice with input
then each answer is displayed as above for choice or multiple choice
type of question. Here answer's answer type is relevant. If type is
input then its radio or checkbox contains of input field which is
rendered the same as for input type of question.
When submiting completed survey validations are performed:
* if question requires answer then answer must be suplied
* if answer type is input and validation regex is supplied
then answer value must match defined regex (note that
regex is prefixed and sufixe with ^ and $ so that whole string
match is checked).
Submitted answers data are:
* client_id - in the format <current_timestamp>@<remote_ip>
(by this value you can group answers to one client that
completed the survey)
* datetime - current timestamp answer is saved
* answer - foreign key to offered answer that is input/selected
* text - input value for input type of offered answer.
Within package there are simplest templates you can use to make your
own.
For survey display
{% include "anonsurvey/survey_form.thml" with survey=survey %} is used.
This template provides a way for rendering the survey form depending
on survey definition. You can use it as is or you can use it as a
template for constructing yours.

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from django.contrib import admin
from anonsurvey.models import Survey, QuestionGroup, Question,\
OfferedAnswer
from django import forms
from django.utils.translation import ugettext_lazy as _
from django.core.exceptions import ValidationError
class QuestionInline(admin.StackedInline):
model = Question
extra = 1
class SurveyAdmin(admin.ModelAdmin):
prepopulated_fields = {'name': ('title',)}
fields = ('title', 'name', 'intro', 'active')
list_display = ('name', 'title', 'active')
search_fields = ('title', 'intro')
list_filter = ('active',)
inlines = [QuestionInline]
class OfferedAnswerInlineFormSet(forms.models.BaseInlineFormSet):
def clean(self):
super(OfferedAnswerInlineFormSet, self).clean()
cnt = 0
question = None
for form in self.forms:
if not hasattr(form, 'cleaned_data'):
continue
data = form.cleaned_data
if 'answer_type' in data and data['answer_type'] == 'I':
cnt += 1
if not question:
question = data['question']
if question and question.question_type in ('CI', 'RI') and cnt > 1:
raise ValidationError(_('Choice with input and multiple choice'
' with input type of question cannot have'
' more than one input type of answer'))
class OfferedAnswerInline(admin.StackedInline):
model = OfferedAnswer
formset = OfferedAnswerInlineFormSet
extra = 1
class QuestionAdmin(admin.ModelAdmin):
inlines = [OfferedAnswerInline]
list_display = ('survey', 'question_group', 'text', )
search_fields = ('text', 'offeredanswer__prefix',
'offeredanswer__answer_type',
'offeredanswer__text',
'offeredanswer__sufix',)
list_filter = ('question_type', 'requires_answer', )
class QuestionGroupAdmin(admin.ModelAdmin):
list_display = ('survey', 'text', )
search_fields = ('text', )
inlines = [QuestionInline]
class OfferedAnswerAdmin(admin.ModelAdmin):
list_display = ('question', 'prefix', 'text', 'sufix', 'sort_index')
search_fields = ('question__text', 'prefix', 'text', 'sufix')
list_filter = ('answer_type', 'question', 'question__survey')
admin.site.register(Survey, SurveyAdmin)
admin.site.register(QuestionGroup, QuestionGroupAdmin)
admin.site.register(Question, QuestionAdmin)
admin.site.register(OfferedAnswer, OfferedAnswerAdmin)

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from django.db import models
from tinymce.models import HTMLField
from django.utils.translation import ugettext_lazy as _
from django.core.validators import RegexValidator
from anonsurvey.validators import validate_regex, validate_question_answers
from collections import OrderedDict
from django.core.exceptions import ValidationError
class Survey(models.Model):
name = models.SlugField(max_length=128, verbose_name=_('Name'))
title = models.CharField(max_length=128, verbose_name=_('Title'))
active = models.BooleanField(default=False, verbose_name=_('Active'))
intro = HTMLField(blank=False, null=False, verbose_name=_('Intro text'))
mod_datetime = models.DateTimeField(auto_now=True,
verbose_name=_('Modification'
' DateTime'))
def question_or_group(self):
foo = OrderedDict()
for q in self.question_set.all():
if not q.question_group:
foo[(q.id, None)] = [q]
else:
key = (q.question_group.id, q.question_group)
if not key in foo:
foo[key] = [q]
else:
foo[key].append(q)
spam = []
for key in foo.iterkeys():
keyval = key[1]
spam.append((keyval, foo[key]))
return spam
def __unicode__(self):
return '{}: {}'.format(self.name, self.title)
class Meta:
ordering = ['mod_datetime']
verbose_name = _('Survey')
verbose_name_plural = _('Surveys')
class QuestionGroup(models.Model):
survey = models.ForeignKey(Survey, verbose_name=_('Survey'))
text = models.CharField(max_length=256, verbose_name=_('Text'))
def __unicode__(self):
return '{}: {}'.format(self.survey, self.text)
class Meta:
verbose_name = _('Question Group')
verbose_name_plural = _('Question Groups')
class Question(models.Model):
QTYPE_INPUT = 'I'
QTYPE_RADIO = 'R'
QTYOE_CHECKBOX = 'C'
QTYPE_RADIO_INPUT = 'RI'
QTYPE_CHECKBOX_INPUT = 'CI'
QUESTION_TYPES = (
(QTYPE_INPUT, _('input')),
(QTYPE_RADIO, _('choice')),
(QTYOE_CHECKBOX, _('multiple choice')),
(QTYPE_RADIO_INPUT, _('choice with input')),
(QTYPE_CHECKBOX_INPUT, _('multiple choice with input')),
)
survey = models.ForeignKey(Survey, verbose_name=_('Survey'))
question_group = models.ForeignKey(QuestionGroup, null=True, blank=True,
verbose_name=_('Question Group'))
question_type = models.CharField(max_length=2, choices=QUESTION_TYPES,
default='I', verbose_name=_('Type'))
text = models.CharField(max_length=256, verbose_name=_('Text'))
requires_answer = models.BooleanField(default=True,
verbose_name=_('Requires Answer'))
sort_index = models.PositiveIntegerField(default=1,
verbose_name=_('Sort By Asc'))
def __unicode__(self):
return '{}: {}'.format(self.survey, self.text)
def clean(self):
if (self.question_group and
self.survey.id != self.question_group.survey.id):
raise ValidationError(_('Question group should belong to'
' the same survey as this question'))
class Meta:
ordering = ['sort_index']
verbose_name = _('Question')
verbose_name_plural = _('Questions')
class OfferedAnswer(models.Model):
ATYPE_INPUT = 'I'
ATYPE_CHOICE = 'C'
ANSWER_TYPES = (
(ATYPE_INPUT, 'input'),
(ATYPE_CHOICE, 'choice'),
)
question = models.ForeignKey(Question, verbose_name=_('Question'))
answer_type = models.CharField(max_length=1, choices=ANSWER_TYPES,
default='C', verbose_name=_('Type'))
prefix = models.CharField(max_length=128, null=True, blank=True,
verbose_name=_('Text Prefix'))
text = models.CharField(max_length=128, null=True, blank=True,
verbose_name=_('Text'))
sufix = models.CharField(max_length=128, null=True, blank=True,
verbose_name=_('Text Sufix'))
# for choice if has value then answer is selected by default
default = models.CharField(max_length=128, null=True, blank=True,
verbose_name=_('Default Value'))
validation_format = models.CharField(max_length=256, null=True, blank=True,
verbose_name=_('Validation Regex'),
validators=[validate_regex])
sort_index = models.PositiveIntegerField(default=1,
verbose_name=_('Sort By Asc'))
def __unicode__(self):
return '{}: {}: {}: {}'.format(self.answer_type, self.prefix,
self.text, self.sufix)
def clean(self):
validate_question_answers(self.question, self)
class Meta:
ordering = ['sort_index']
verbose_name = _('Offered Answer')
verbose_name_plural = _('Offered Answers')
class Answer(models.Model):
client_id = models.CharField(max_length=256, verbose_name=_('Client ID'))
datetime = models.DateTimeField(auto_now=True,
verbose_name=_('DateTime'))
answer = models.ForeignKey(OfferedAnswer, verbose_name=_('Offered Answer'))
# entered text for inputs
text = models.CharField(max_length=256, verbose_name=_('Entered Text'))
def __unicode__(self):
return '{}: {}: {}'.format(self.client_id, self.answer, self.text)

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{% extends "anonsurvey/survey_base.html" %}
{% load i18n %}
{% block content %}
{% include "anonsurvey/survey_form.html" with survey=survey %}
{% endblock %}

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{% load i18n %}
<html>
<head>
<title>{% block title %}{% trans 'Surveys' %}{% endblock %}</title>
{% block head %}{% endblock %}
</head>
<body>
{% block breadcrumbs %}
{% endblock %}
{% block content %}
{% endblock %}
{% block pagination %}{% endblock %}
</body>

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{% load i18n %}
{% load anonsurvey_extras %}
<div>
{% if survey %}
<h3>{{ survey.title }}</h3>
<p>{{ survey.intro|safe }}</p>
{% if error_messages %}
<p>
<ul>
{% for err in error_messages %}
<li><strong>{{ err }}</strong></li>
{% endfor %}
</ul>
</p>
{% endif %}
<form action="{% url 'survey_complete' survey.id %}" method="post">
{% csrf_token%}
<ol>
{% for qg in survey.question_or_group %}
{% if qg.0 %}
<li>{{ qg.0.text }}<br><ol>
{% endif %}
{% for q in qg.1 %}
<li>
{% if q.requires_answer %}<strong>*</strong>{% endif %} {{ q.text }}<br>
<ul>
{% for a in q.offeredanswer_set.all %}
<li>
{% if q.question_type == 'I' %}
{{ a.prefix }} <input type="text" name="q{{ q.id }}" id="q{{ q.id }}{{ forloop.counter }}"
{% with value=last_post|dictget:q.id %}
{% if value %}
value="{{ value.0 }}"
{% elif a.default %}
value="{{ a.default }}"
{% endif %}
{% endwith %}
/> {{ a.sufix }} {% if a.validation_format %}(format: {{ a.validation_format }}){% endif %}
{% elif q.question_type == 'R' %}
<input type="radio" name="q{{ q.id }}" id="q{{ q.id }}{{ forloop.counter }}" value="{{ a.id }}"
{% with value=last_post|dictget:q.id %}
{% if value %}
{% if value.0|add:"0" == a.id %}
checked="checked"
{% endif %}
{% elif a.default %}
checked="checked"
{% endif %}
{% endwith %}
/> {{ a.text }}
{% elif q.question_type == 'C' %}
<input type="checkbox" name="q{{ q.id }}" id="q{{ q.id }}{{ forloop.counter }}" value="{{ a.id }}"
{% with value=last_post|dictget:q.id %}
{% if value %}
{% if value.0|add:"0" == a.id %}
checked="checked"
{% endif %}
{% elif a.default %}
checked="checked"
{% endif %}
{% endwith %}
/> {{ a.text }}
{% elif q.question_type == 'RI' %}
<input type="radio" name="q{{ q.id }}" id="q{{ q.id }}{{ forloop.counter }}" value="{{ a.id }}"
{% with value=last_post|dictget:q.id %}
{% if value %}
{% if value.0|add:"0" == a.id %}
checked="checked"
{% endif %}
{% elif a.default %}
checked="checked"
{% endif %}
{% endwith %}
/>
{% if a.answer_type == 'I' %}
{{ a.prefix }} <input type="text" name="q{{ q.id }}_value" id="q{{ q.id }}{{ forloop.counter }}_value"
{% with key=q.id|add:"_value" %}
{% with value=last_post|dictget:key %}
{% if value %}
value="{{ value.0 }}"
{% elif a.default %}
value="{{ a.default }}"
{% endif %}
{% endwith %}
{% endwith %}
/> {{ a.sufix }} {% if a.validation_format %}(format: {{ a.validation_format }}){% endif %}
{% else %}
{{ a.text }}
{% endif %}
{% elif q.question_type == 'CI' %}
<input type="checkbox" name="q{{ q.id }}" id="q{{ q.id }}{{ forloop.counter }}" value="{{ a.id }}"
{% with value=last_post|dictget:q.id %}
{% if value %}
{% if a.id|asstr in value %}
checked="checked"
{% endif %}
{% elif a.default %}
checked="checked"
{% endif %}
{% endwith %}
/>
{% if a.answer_type == 'I' %}
{% with key=q.id|add:"_value" %}
{% with value=last_post|dictget:key %}
{{ a.prefix }} <input type="text" name="q{{ q.id }}_value" id="q{{ q.id }}{{ forloop.counter }}_value"
{% if value %}
value="{{ value.0 }}"
{% elif a.default %}
value="{{ a.default }}"
{% endif %}
/> {{ a.sufix }} {% if a.validation_format %}(format: {{ a.validation_format }}){% endif %}
{% endwith %}
{% endwith %}
{% else %}
{{ a.text }}
{% endif %}
{% endif %}
</li>
{% endfor %}
</ul>
</li>
{% endfor %}
{% if qg.0 %}
</li></ol>
{% endif %}
{% endfor %}
</ol>
<input type="submit" name="submit" value="{% trans 'Send' %}"/>
</form>
{% else %}
{% trans 'No survey' %}
{% endif %}
</div>

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{% extends "anonsurvey/survey_base.html" %}
{% load i18n %}
{% block content %}
{% trans 'Thanks for completing survey' %}
{% endblock %}

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{% extends "anonsurvey/survey_base.html" %}
{% load i18n %}
{% block content %}
{% if surveys %}
<ul>
{% for s in surveys %}
<li><a href="{% url 'survey' s.name %}">{{ s.title }}</a></li>
{% endfor %}
</ul>
{% else %}
{% trans 'No surveys' %}
{% endif %}
{% endblock %}

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from django import template
def dictget(value, arg):
if not isinstance(value, dict):
foo = value
else:
foo = value.get(str(arg))
return foo
def asstr(value):
return str(value)
register = template.Library()
register.filter('dictget', dictget)
register.filter('asstr', asstr)

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"""
This file demonstrates writing tests using the unittest module. These will pass
when you run "manage.py test".
Replace this with more appropriate tests for your application.
"""
from django.test import TestCase
class SimpleTest(TestCase):
def test_basic_addition(self):
"""
Tests that 1 + 1 always equals 2.
"""
self.assertEqual(1 + 1, 2)

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from django.conf.urls import patterns, url
from anonsurvey import views
from django.views.generic import TemplateView
urlpatterns = patterns(
'',
url(r'^$', views.SurveysView.as_view(), name='surveys'),
url(r'^survey_thanks/$',
TemplateView.as_view(template_name='anonsurvey/survey_thanks.html'),
name='survey_thanks'),
url(r'^(?P<slug>[\w-]+)/form/$', views.SurveyView.as_view(),
name='survey'),
url(r'^(?P<pk>\d+)/complete/$', views.complete_survey,
name="survey_complete"),
)

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PRIVATE_IPS_PREFIX = ('10.', '172.', '192.', )
def get_client_ip(request):
"""get the client ip from the request
"""
remote_address = request.META.get('REMOTE_ADDR')
# set the default value of the ip to be the REMOTE_ADDR if available
# else None
ip = remote_address
# try to get the first non-proxy ip (not a private ip) from the
# HTTP_X_FORWARDED_FOR
x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
if x_forwarded_for:
proxies = x_forwarded_for.split(',')
# remove the private ips from the beginning
while (len(proxies) > 0 and
proxies[0].startswith(PRIVATE_IPS_PREFIX)):
proxies.pop(0)
# take the first ip which is not a private one (of a proxy)
if len(proxies) > 0:
ip = proxies[0]
return ip

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from django.core.exceptions import ValidationError
from django.utils.translation import ugettext_lazy as _
import re
def validate_regex(value):
try:
re.compile(value)
except re.error as err:
raise ValidationError('"{}" is not a valid regex: {}'.format(value,
err))
def validate_question_answers(question, answer):
if not question or not answer:
return
cnt = 0
for answer in question.offeredanswer_set.all():
if answer.answer_type == 'I':
cnt += 1
if answer.id is None and answer.answer_type == 'I':
cnt += 1
if question.question_type in ('CI', 'RI') and cnt > 1:
raise ValidationError(_('Choice with input and multiple choice with'
' input type of question cannot have more than'
' one input type of answer'))

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from anonsurvey.models import Survey, Question, QuestionGroup,\
OfferedAnswer, Answer
from django.views import generic
from django.conf import settings
from django.shortcuts import get_object_or_404, render_to_response
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect, HttpResponse
from django.template import RequestContext
import re
from django.utils.translation import ugettext_lazy as _
import time
from django.views.decorators.http import require_POST
from anonsurvey import utils
class SurveysView(generic.ListView):
template_name = 'anonsurvey/surveys.html'
context_object_name = 'surveys'
paginate_by = settings.SURVEYS_PAGE_SIZE
def get_queryset(self):
return Survey.objects.filter(active=True).order_by(
'mod_datetime')
class SurveyView(generic.DetailView):
model = Survey
slug_field = 'name'
template_name = 'anonsurvey/survey.html'
def get_queryset(self):
survey = super(SurveyView, self).get_queryset()
return survey.filter(active=True)
def value_matches(pattern, value):
if not pattern:
return True
pattern = '^{}$'.format(pattern)
return re.match(pattern, value)
@require_POST
def complete_survey(request, pk):
survey = get_object_or_404(Survey, pk=pk)
error_messages = []
last_post = {}
if not survey.active:
error_messages.append(_('Survey is no longer active'))
questions = []
else:
questions = survey.question_set.all()
# build last_post data dict
for key in request.POST:
if key.startswith('q'):
value = request.POST.getlist(key)
key = key[1:]
last_post[key] = value
# generate unique client_id
while True:
client_id = str(time.time())
existing_answers = Answer.objects.filter(client_id=client_id)
if not existing_answers:
break
time.sleep(0.001)
client_id = '{}@{}'.format(client_id, utils.get_client_ip(request))
client_answers = []
# parse, validate and collect answers
# if survey is inactive questions is empty list (see above)
for question in questions:
post_name = 'q{}'.format(question.id)
if post_name in request.POST:
post_value = request.POST.getlist(post_name)
# remove empty strings (can get for inputs)
for x in post_value:
if not x:
post_value.remove(x)
else:
post_value = None
if question.requires_answer and not post_value:
error_messages.append(_('Question "{}" requires answer').format(
question.text))
else:
if question.question_type in ('R', 'C', 'RI', 'CI'):
for a_id in post_value:
spam = get_object_or_404(OfferedAnswer, pk=int(a_id))
# collect choice answers that are not input for RI and CI
if ((question.question_type in ('RI', 'CI') and
spam.answer_type != 'I') or
(question.question_type in ('R', 'C'))):
clanswer = Answer()
clanswer.client_id = client_id
clanswer.answer = spam
client_answers.append(clanswer)
if (question.question_type == 'RI' or
question.question_type == 'CI'):
answers = question.offeredanswer_set.filter(answer_type='I')
alen = len(answers)
if alen > 1:
error_messages.append(_('Invalid form'))
elif alen < 1:
oanswer = None
else:
oanswer = answers[0]
if oanswer and str(oanswer.id) in post_value:
# get input value for choice input
input_name = 'q{}_value'.format(question.id)
if input_name in request.POST:
post_value = request.POST[input_name]
if not post_value:
oanswer = None
validate_input_value = False
else:
validate_input_value = True
clanswer = Answer()
clanswer.client_id = client_id
clanswer.answer = oanswer
clanswer.text = post_value
client_answers.append(clanswer)
else:
validate_input_value = False
elif question.question_type == 'I':
validate_input_value = True
oanswer = question.offeredanswer_set.all()[0]
post_value = post_value[0]
clanswer = Answer()
clanswer.client_id = client_id
clanswer.answer = oanswer
clanswer.text = post_value
client_answers.append(clanswer)
else:
validate_input_value = False
if validate_input_value and oanswer:
pattern = oanswer.validation_format
if not value_matches(pattern, post_value):
error_messages.append(
_('Answer for question "{}" must be in '
'format "{}"').format(question.text, pattern))
if error_messages:
resp_dict = {
'survey': survey,
'error_messages': error_messages,
'last_post': last_post,
}
return render_to_response(SurveyView.template_name, resp_dict,
context_instance=RequestContext(request))
for clanswer in client_answers:
clanswer.save()
return HttpResponseRedirect(reverse('survey_thanks'))

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setup.py Normal file
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import os
from setuptools import setup
README = open(os.path.join(os.path.dirname(__file__), 'README.rst')).read()
# allow setup.py to be run from any path
os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
setup(
name='django-anonsurvey',
version='0.1',
packages=['anonsurvey'],
include_package_data=True,
license='GPLv3', # example license
description='A Django app to create Web-based anonymous surveys',
long_description=README,
install_requires=["django-tinymce", "Django-tinymce-filebrowser"],
url='https://github.com/darko-poljak/django-anonsurvey',
author='Darko Poljak',
author_email='darko.poljak@gmail.com',
classifiers=[
'Environment :: Web Environment',
'Framework :: Django',
'Intended Audience :: Developers',
'License :: OSI Approved :: GPLv3', # example license
'Operating System :: OS Independent',
'Programming Language :: Python',
'Programming Language :: Python :: 2.6',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3.3',
'Topic :: Internet :: WWW/HTTP',
'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
],
)