gustavo@notebook ~$ java -jar jython_installer-2.5.2.jar

gustavo@notebook ~$ mkvirtualenv --python=/opt/jython2.5.2/bin/jython --no-site-packages env_jython
Running virtualenv with interpreter /opt/jython2.5.2/bin/jython
New jython executable in env_jython/bin/jython
Installing setuptools............................done.
virtualenvwrapper.user_scripts creating /home/gustavo/.virtualenvs/env_jython/bin/predeactivate
virtualenvwrapper.user_scripts creating /home/gustavo/.virtualenvs/env_jython/bin/postdeactivate
virtualenvwrapper.user_scripts creating /home/gustavo/.virtualenvs/env_jython/bin/preactivate
virtualenvwrapper.user_scripts creating /home/gustavo/.virtualenvs/env_jython/bin/postactivate
virtualenvwrapper.user_scripts creating /home/gustavo/.virtualenvs/env_jython/bin/get_env_details
(env_jython)gustavo@notebook ~$
(env_jython)gustavo@notebook ~$ pip install django==1.2.3, django-jython==1.2

(env_jython)gustavo@notebook ~$ mkdir -p /var/www/django/myproject/lib
(env_jython)gustavo@notebook ~$ cp mysql-connector-java-5.1.15-bin.jar /var/www/django/myproject/lib/
(env_jython)gustavo@notebook ~$ export CLASSPATH="$CLASSPATH:/var/www/django/myproject/lib/mysql-connector-java-5.1.15-bin.jar"

DATABASES = { 
    'default': {
        'ENGINE': 'doj.backends.zxjdbc.mysql',
        'NAME': 'jython_example',
        'USER': 'username',
        'PASSWORD': 'pass',
        'HOST': 'localhost',
        'PORT': '3306',
    }
}
 
INSTALLED_APPS = (
    # outras apps aqui
    'doj',
)

(env_jython)gustavo@notebook myproject$ jython manage.py syncdb

import os, sys 
PROJECT_ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
sys.path.append(PROJECT_ROOT_PATH)

(env_jython)gustavo@notebook ~$ mkdir ~/.virtualenvs/env_jython/Lib/site-packages/doj/management/commands/war_skel
(env_jython)gustavo@notebook ~$ cd ~/.virtualenvs/env_jython/Lib/site-packages/doj/management/commands/war_skel
(env_jython)gustavo@notebook war_skel$ mkdir -p WEB-INF/lib WEB-INF/lib-python
(env_jython)gustavo@notebook war_skel$ touch application.py
(env_jython)gustavo@notebook war_skel$ touch WEB-INF/web.xml

from django.core.handlers import wsgi
import os
 
def handler(environ, start_response):
    os.putenv("DJANGO_SETTINGS_MODULE", "{{ settings.SETTINGS_MODULE }}")
    h = wsgi.WSGIHandler()
    return h(environ, start_response)

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
  <display-name>{{ project_name }}</display-name>
  <description>
   {{ project_name }} through WSGI with modjy
  </description>
  <context-param>
    <param-name>files.prefix</param-name> <!-- Needed by fileservlet -->
    <param-value></param-value>
   </context-param>
  <servlet>
    <servlet-name>modjy</servlet-name>
    <servlet-class>com.xhaus.modjy.ModjyJServlet</servlet-class>
    <init-param>
      <param-name>reload_on_mod</param-name>
      <param-value>1</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
 
  <servlet>
    <servlet-name>fileservlet</servlet-name>
    <servlet-class>org.jruby.webapp.FileServlet</servlet-class>
  </servlet>
 
  {% if settings.ADMIN_MEDIA_PREFIX %}
  <servlet-mapping>
    <servlet-name>fileservlet</servlet-name>
    <url-pattern>{{ settings.ADMIN_MEDIA_PREFIX }}*</url-pattern>
  </servlet-mapping>
  {% endif %}
 
  {% if settings.MEDIA_URL %}
  <servlet-mapping>
    <servlet-name>fileservlet</servlet-name>
    <url-pattern>{{ settings.MEDIA_URL }}*</url-pattern>
  </servlet-mapping>
  {% endif %}
 
  <servlet-mapping>
    <servlet-name>modjy</servlet-name>
    <url-pattern>/*</url-pattern>
  </servlet-mapping>
</web-app>

(env_jython)gustavo@notebook ~$ cp mysql-connector-java-5.1.15-bin.jar ~/.virtualenvs/env_jython/Lib/site-packages/doj/management/commands/war_skel/WEB-INF/lib/

(env_jython)gustavo@notebook ~$ cd /var/www/django/myproject
(env_jython)gustavo@notebook myproject$ jython manage.py war

# -*- coding: utf-8 -*-
from django import http
from django.template.loader import get_template
from django.template import Context
import ho.pisa as pisa
import cStringIO as StringIO
import cgi, os
 
 
def fetch_resources(uri, rel):
    path = '/path/para/diretorio/contendo/imagens/a/serem/exibidas'
    return path
 
def write_to_pdf(template_src, context_dict, filename):
    template = get_template(template_src)
    context = Context(context_dict)
    html  = template.render(context)
    result = StringIO.StringIO()
    pdf = pisa.pisaDocument(StringIO.StringIO(html.encode("UTF-8")), result, link_callback=fetch_resources)
    if not pdf.err:
        response = http.HttpResponse(mimetype='application/pdf')
        response['Content-Disposition'] = 'attachment; filename=%s.pdf' % filename
        response.write(result.getvalue())
        return response
    return http.HttpResponse('Problema ao gerar PDF: %s' % cgi.escape(html))

# views.py
from report import write_to_pdf
 
def listar_clientes_cadastrados(request):
    clientes = Cliente.objects.all()
    return write_to_pdf('relatorio.html', {'clientes': clientes}, 'nome_do_arquivo_pdf')

root@localhost: ~# wget http://downloads.sourceforge.net/project/kinterbasdb/kinterbasdb/kinterbasdb-3.2/kinterbasdb-3.2.src.tar.gz?use_mirror=ufpr
root@localhost: ~# tar zxvf kinterbasdb-3.2.src.tar.gz
root@localhost: ~# python setup.py build
Succeeded:
  /usr/bin/python setup.py build
root@localhost: ~# python setup.py install

root@localhost: ~# python -c "import kinterbasdb as k; print k.__version__"
(3, 2, 0, 'final', 0)
root@localhost: ~#

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
kinterbasdb.OperationalError: (-901, 'begin transaction: \n  invalid parameter in transaction parameter block')

root@localhost: ~# wget https://firebird.svn.sourceforge.net/svnroot/firebird/qa/trunk/kinterbasdb/__init__.py
root@localhost: ~# mv __init__.py /usr/lib/python2.5/site-packages/kinterbasdb/

import kinterbasdb
conn = kinterbasdb.connect(
    host='192.168.0.2',
    database='C:\\Dados\\meubanco.fdb',
    user='sysdba',
    password='masterkey'
)
cur = conn.cursor()
cur.execute('SELECT id, nome, telefone FROM tabela')
for (id, nome, telefone) in cur:
    print 'ID: %s, Nome: %s, Fone: %s' % (id, nome, telefone)