wsgi.py 文件源码

def paste_deploy_app(paste_config_file, app_name, conf):
    """Load a WSGI app from a PasteDeploy configuration.

    Use deploy.loadapp() to load the app from the PasteDeploy configuration,
    ensuring that the supplied ConfigOpts object is passed to the app and
    filter constructors.

    :param paste_config_file: a PasteDeploy config file
    :param app_name: the name of the app/pipeline to load from the file
    :param conf: a ConfigOpts object to supply to the app and its filters
    :returns: the WSGI app
    """
    setup_paste_factories(conf)
    try:
        return deploy.loadapp("config:%s" % paste_config_file, name=app_name)
    finally:
        teardown_paste_factories()