def security_group_rule_get_by_security_group(context, security_group_id):
 return IMPL.security_group_rule_get_by_security_group(context, security_group_id)

def security_group_rule_get_by_security_group ( context , security_group_id ) : return IMPL . security_group_rule_get_by_security_group ( context , security_group_id )
get all rules for a given security group .