alo mundo usando Spring Python

alo_spring_python.py

"""
Download springpython-[release].tar.gz
Unpack and type python setup.py install 
http://static.springsource.org/spring-python/1.2.x/sphinx/html/index.html
"""

from springpython.config import PythonConfig
from springpython.config import Object
from springpython.context import scope

class MovieLister(object):
    def __init__(self, description):
        self.description = description

class MovieBasedApplicationContext(PythonConfig):
    def __init__(self):
        super(MovieBasedApplicationContext, self).__init__()

    @Object(scope.PROTOTYPE, lazy_init=True)
    def MovieLister(self):
        lister = MovieLister(self.SingletonString())
        self.logger.debug("Description = %s" % lister.description)
        return lister

    @Object(lazy_init=True)    # scope.SINGLETON is the default
    def SingletonString(self):
        return "Alo Mundo!"

    def NotExposed(self):
        pass

if __name__ == '__main__':
    from springpython.context import ApplicationContext

    container = ApplicationContext(MovieBasedApplicationContext())
    service = container.get_object("MovieLister")
    
    print "alow: " + service.description