__init__.py 文件源码

def setup_app(loop=None, js_profiles_path=None):
    app = web.Application(loop=loop, middlewares=[error_middleware])

    js_profiles = {}

    if js_profiles_path:
        root, _, files, _ = next(os.fwalk(js_profiles_path))
        js_files = filter(lambda f: os.path.splitext(f)[1] == '.js', files)
        _, profile_name = os.path.split(root)
        log.debug('adding profile "{}"'.format(profile_name))
        js_profiles[profile_name] = ""
        for f in js_files:
            code = open(os.path.join(root, f)).read()
            js_profiles[profile_name] += '{}\n'.format(code)

    app.on_shutdown.append(on_shutdown)

    c = Chrome(host=HOST, port=PORT)

    app['chrome-driver'] = c
    app['js-profiles'] = js_profiles

    setup_routes(app)

    return app