#NEWLINE# @ requires_auth #NEWLINE# def revoke_impersonation( self ) : #NEWLINE# #INDENT# 'Revoke all impersonation tokens for the current user.\n\n        This is only available for admins of a GitHub Enterprise instance.\n\n        :returns: bool -- True if successful, False otherwise\n        ' #NEWLINE# url = self . _build_url ( 'admin' , 'users' , url . id , 'authorizations' ) #NEWLINE# return self . _boolean ( self . _delete ( url ) , 204 , 403 )