#NEWLINE# @ asynchronous #NEWLINE# def get( self ) : #NEWLINE# #INDENT# if self . get_argument ( 'oauth_token' , None ) : #NEWLINE# #INDENT# self . get_authenticated_user ( self . on_user , http_client = self . settings [ 'http_client' ] ) #NEWLINE# return #NEWLINE# #UNINDENT# res = self . authorize_redirect ( http_client = self . settings [ 'http_client' ] ) #NEWLINE# assert isinstance ( res , Future )