def relation_clear(r_id=None):
    ''' Clears any relation data already set on relation r_id '''
    settings = relation_get(rid=r_id,
                            unit=local_unit())
    for setting in settings:
        if setting not in ['public-address', 'private-address']:
            settings[setting] = None
    relation_set(relation_id=r_id,
                 **settings)
def relation_clear ( r_id = None ) : settings = relation_get ( rid = r_id , unit = local_unit ( ) ) for setting in settings : if setting not in [ 'public-address' , 'private-address' ] : settings [ setting ] = None relation_set ( relation_id = r_id , ** settings )
Clears any relation data already set on relation r_id