#NEWLINE# def authorize( self , callback , **authorize_params ) : #NEWLINE# #INDENT# '\n        Begins the Ofly authorization process for this service.\n\n        :param callback: The **required** absolute URL that will be\n            redirected to by the Ofly endpoint after authorization is\n            complete.\n        :param authorize_params: Query parameters to be passed to the request,\n            token endpoint, in addition to the `callback`.\n        ' #NEWLINE# return redirect ( self . get_authorize_url ( redirect_uri = callback , ** self ) )