def __init__(self, manager, keyword='auth_user'):
        self.manager = manager
        self.keyword = keyword
        super(JWTAuthenticationBottlePlugin, self).__init__(keyword)
Manager should be a JWTCredentialsManager
dataset/ETHPy150Open biicode/bii-server/rest/bottle_plugins/jwt_authentication_bottle_plugin.py/JWTAuthenticationBottlePlugin.__init__