spring-python

app-context.xml

<?xml version="1.0" encoding="UTF-8"?>
<objects xmlns="http://www.springframework.org/springpython/schema/objects/1.1"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/springpython/schema/objects/1.1
               http://springpython.webfactional.com/schema/context/spring-python-context-1.1.xsd">

  <object id="greeting" class="example1.GoodBye" />

</objects>

app-context.yaml

objects:
    - object: greeting
      class: example2.Hello
      scope: prototype

example1.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from springpython.context import ApplicationContext
from springpython.config import XMLConfig

class Hello:
    def greet(self):
        print "Hello"


class GoodBye:
    def greet(self):
        print "GoodBye"

if __name__ == '__main__':
    container = ApplicationContext(XMLConfig("app-context.xml"))
    greeting = container.get_object("greeting")
    greeting.greet()


# $ ./example1.py
# GoodBye

example2.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from springpython.context import ApplicationContext
from springpython.config import YamlConfig

class Hello:
    def greet(self):
        print "Hello"


class GoodBye:
    def greet(self):
        print "GoodBye"


if __name__ == '__main__':
    container = ApplicationContext(YamlConfig("app-context.yaml"))
    greeting = container.get_object("greeting")
    greeting.greet()


# $ ./example2.py
# Hello

example3.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from springpython.context import ApplicationContext
from springpython.config import PythonConfig, scope, Object

class GreetApplicationContext(PythonConfig):

    @Object(scope.PROTOTYPE)
    def greeting(self):
        return Hello()

class Hello:
    def greet(self):
        print "Hello"


class GoodBye:
    def greet(self):
        print "GoodBye"


if __name__ == '__main__':
    container = ApplicationContext(GreetApplicationContext())
    greeting = container.get_object("greeting")
    greeting.greet()




# $ ./example3.py
# Hello