def get_store(factory=AuthStore, key=_store_registry_key, app=None):
    "Returns an instance of :class:`AuthStore` from the app registry.\n\n    It'll try to get it from the current app registry, and if it is not\n    registered it'll be instantiated and registered. A second call to this\n    function will return the same instance.\n\n    :param factory:\n        The callable used to build and register the instance if it is not yet\n        registered. The default is the class :class:`AuthStore` itself.\n    :param key:\n        The key used to store the instance in the registry. A default is used\n        if it is not set.\n    :param app:\n        A :class:`webapp2.WSGIApplication` instance used to store the instance.\n        The active app is used if it is not set.\n    "
    app = (app or webapp2.get_app())
    store = app.registry.get(key)
    if (not store):
        store = app.registry[key] = factory(app)
    return store
Returns an instance of :class:`AuthStore` from the app registry.

It'll try to get it from the current app registry, and if it is not
registered it'll be instantiated and registered. A second call to this
function will return the same instance.

:param factory:
    The callable used to build and register the instance if it is not yet
    registered. The default is the class :class:`AuthStore` itself.
:param key:
    The key used to store the instance in the registry. A default is used
    if it is not set.
:param app:
    A :class:`webapp2.WSGIApplication` instance used to store the instance.
    The active app is used if it is not set.
def get_store(factory=AuthStore, key=_store_registry_key, app=None):
    "Returns an instance of :class:`AuthStore` from the app registry.\n\n    It'll try to get it from the current app registry, and if it is not\n    registered it'll be instantiated and registered. A second call to this\n    function will return the same instance.\n\n    :param factory:\n        The callable used to build and register the instance if it is not yet\n        registered. The default is the class :class:`AuthStore` itself.\n    :param key:\n        The key used to store the instance in the registry. A default is used\n        if it is not set.\n    :param app:\n        A :class:`webapp2.WSGIApplication` instance used to store the instance.\n        The active app is used if it is not set.\n    "
    app = (app or webapp2.get_app())
    store = app.registry.get(key)
    if (not store):
        store = app.registry[key] = factory(app)
    return store