How to use the datadog.dogshell.common.report_warnings function in datadog

def _show_all(cls, args):
        api._timeout = args.timeout
        format = args.format

        params = {"offset": args.offset, "limit": args.limit}
        if args.query:
            params["query"] = args.query
        else:
            params["ids"] = args.slo_ids

        res = api.ServiceLevelObjective.get_all(return_raw=True, **params)
        report_warnings(res)
        report_errors(res)

        if format == "pretty":
            print(pretty_json(res))
        else:
            print(json.dumps(res))

def _file_update(cls, args):
        api._timeout = args.timeout
        format = args.format
        monitor = json.load(args.file)
        res = api.Monitor.update(monitor['id'], type=monitor['type'], query=monitor['query'],
                                 name=monitor['name'], message=monitor['message'],
                                 options=monitor['options'])
        report_warnings(res)
        report_errors(res)
        if format == 'pretty':
            print(pretty_json(res))
        else:
            print(json.dumps(res))

def _post(cls, args):
        api._timeout = args.timeout
        format = args.format
        graphs = args.graphs
        if args.graphs is None:
            graphs = sys.stdin.read()
        graphs = json.loads(graphs)
        res = api.Timeboard.create(title=args.title, description=args.description, graphs=[graphs],
                                   template_variables=args.template_variables)
        report_warnings(res)
        report_errors(res)
        if format == 'pretty':
            print(pretty_json(res))
        else:
            print(json.dumps(res))

def _delete(cls, args):
        api._timeout = args.timeout
        format = args.format
        dashboard_list_id = args.dashboard_list_id

        res = api.DashboardList.delete(dashboard_list_id)
        report_warnings(res)
        report_errors(res)

        if format == 'pretty':
            print(pretty_json(res))
        else:
            print(json.dumps(res))

def _delete_dashboards(cls, args):
        api._timeout = args.timeout
        format = args.format
        dashboard_list_id = args.dashboard_list_id
        dashboards = json.loads(args.dashboards)

        res = api.DashboardList.delete_items(dashboard_list_id, dashboards=dashboards)
        report_warnings(res)
        report_errors(res)

        if format == 'pretty':
            print(pretty_json(res))
        else:
            print(json.dumps(res))

def _file_create(cls, args):
        api._timeout = args.timeout
        format = args.format
        slo = json.load(args.file)
        res = api.ServiceLevelObjective.create(return_raw=True, **slo)
        report_warnings(res)
        report_errors(res)
        if format == "pretty":
            print(pretty_json(res))
        else:
            print(json.dumps(res))

def _show(cls, args):
        api._timeout = args.timeout
        format = args.format
        res = api.Event.get(args.event_id)
        report_warnings(res)
        report_errors(res)
        if format == 'pretty':
            prettyprint_event_details(res['event'])
        elif format == 'raw':
            print(json.dumps(res))
        else:
            print_event_details(res['event'])

def _show_all(cls, args):
        api._timeout = args.timeout
        format = args.format
        res = api.Timeboard.get_all()
        report_warnings(res)
        report_errors(res)

        if args.string_ids:
            for d in res["dashes"]:
                d["id"] = str(d["id"])

        if format == 'pretty':
            print(pretty_json(res))
        elif format == 'raw':
            print(json.dumps(res))
        else:
            for d in res["dashes"]:
                print("\t".join([(d["id"]),
                                 (d["resource"]),
                                 (d["title"]),
                                 cls._escape(d["description"])]))

def _replace(cls, args):
        api._timeout = args.timeout
        format = args.format
        res = api.Tag.update(args.host, tags=args.tag)
        report_warnings(res)
        report_errors(res)
        if format == 'pretty':
            print("Tags for '%s':" % res['host'])
            for c in res['tags']:
                print('  ' + c)
        elif format == 'raw':
            print(json.dumps(res))
        else:
            for c in res['tags']:
                print(c)

def _can_delete(cls, args):
        api._timeout = args.timeout

        res = api.ServiceLevelObjective.can_delete(args.slo_ids)
        if res is not None:
            report_warnings(res)
            report_errors(res)

            if format == "pretty":
                print(pretty_json(res))
            else:
                print(json.dumps(res))