* mangle
-N ISTIO_DROP
-A PREROUTING -m conntrack --ctstate INVALID -j ISTIO_DROP
-A ISTIO_DROP -j DROP
COMMIT
* nat
-N ISTIO_INBOUND
-N ISTIO_REDIRECT
-N ISTIO_IN_REDIRECT
-N ISTIO_OUTPUT
-A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
-A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
-A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
-A PREROUTING -p tcp -j ISTIO_INBOUND
-A ISTIO_INBOUND -p tcp --dport 15020 -j RETURN

        this.ranges = {};

        this.opens = 'right';
        if (this.element.hasClass('pull-right'))
            this.opens = 'left';

        this.drops = 'down';
        if (this.element.hasClass('dropup'))
            this.drops = 'up';

        this.buttonClasses = 'btn btn-sm';
        this.applyButtonClasses = 'btn-primary';
        this.cancelButtonClasses = 'btn-default';

        this.locale = {

  left: 9px;
}

.daterangepicker.opensright:after {
  left: 10px;
}

.daterangepicker.drop-up {
  margin-top: -7px;
}

.daterangepicker.drop-up:before {
  top: initial;
  bottom: -7px;
  border-bottom: initial;
  border-top: 7px solid #ccc;
}

.daterangepicker.drop-up:after {
  top: initial;
  bottom: -6px;
  border-bottom: initial;
  border-top: 6px solid #fff;
}

        // collect drop list
        for (MetadataGraphVertex v : g.getVertices()) {
            if (!visited.contains(v)) {
                dropList.add(v);
            }
        }

        if (dropList.size() < 1) {
            return g;
        }

        // now - drop vertices
        TreeSet<MetadataGraphVertex> vertices = g.getVertices();

        if (tccl != null) {
            try {
                return tccl.loadClass(name);
            } catch (final Exception e) {
                // drop through...
            } catch (final LinkageError e) {
                // drop through...
            }
        }

        // assume custom type is in same class space as default
        final ClassLoader peer = defaultClazz.getClassLoader();

In that case, you can simply swap the standard `dataclasses` with `pydantic.dataclasses`, which is a drop-in replacement:

{* ../../docs_src/dataclasses/tutorial003.py hl[1,5,8:11,14:17,23:25,28] *}

1. We still import `field` from standard `dataclasses`.

2. `pydantic.dataclasses` is a drop-in replacement for `dataclasses`.

3. The `Author` dataclass includes a list of `Item` dataclasses.

		},
		{
			name:        "invalid-drop",
			annotations: map[string]string{annotation.SidecarStatus.Name: "true"},
			proxyEnv:    []corev1.EnvVar{{Name: cmd.InvalidDropByIptables, Value: "true"}},
			golden:      filepath.Join(env.IstioSrc, "cni/pkg/plugin/testdata/invalid-drop.txt.golden"),
		},
		{
			name:        "custom-uid",

	DB.Migrator().DropTable("user_friends", "user_speaks")

	if err = DB.Migrator().DropTable(allModels...); err != nil {
		log.Printf("Failed to drop table, got error %v\n", err)
		os.Exit(1)
	}

	if err = DB.AutoMigrate(allModels...); err != nil {
		log.Printf("Failed to auto migrate, but got error %v\n", err)
		os.Exit(1)
	}

	lrw.bytesWritten += n
	if lrw.ttfbBody == 0 {
		lrw.ttfbBody = time.Now().UTC().Sub(lrw.StartTime)
	}

	if (lrw.LogErrBody && lrw.StatusCode >= http.StatusBadRequest) || lrw.LogAllBody {
		// If body is > 10MB, drop it.
		if lrw.bytesWritten+len(p) > 10<<20 {
			lrw.LogAllBody = false
			lrw.body = bytes.Buffer{}
		} else {
			// Always logging error responses.
			lrw.body.Write(p)
		}
	}
	if err != nil {

{!../../docs_src/path_params/tutorial005.py!}
```

### Testen Sie es in der API-Dokumentation

Weil die erlaubten Werte für den *Pfad-Parameter* nun vordefiniert sind, kann die interaktive Dokumentation sie als Auswahl-Drop-Down anzeigen:

<img src="/img/tutorial/path-params/image03.png">

### Mit Python-*<abbr title="Enumeration – Aufzählung">Enums</abbr>* arbeiten