Function _get_backends

django/contrib/auth/__init__.py:26–36

(return_tuples=False)

def _get_backends(return_tuples=False):
    backends = []
    for backend_path in settings.AUTHENTICATION_BACKENDS:
        backend = load_backend(backend_path)
        backends.append((backend, backend_path) if return_tuples else backend)
    if not backends:
        raise ImproperlyConfigured(
            "No authentication backends have been defined. Does "
            "AUTHENTICATION_BACKENDS contain anything?"
        )
    return backends


def get_backends():