Da wir es als **Wert an ein Argument übergeben**, anstatt es in einer **Typannotation** zu verwenden, müssen wir `Union` verwenden, sogar in Python 3.10.

Wäre es eine Typannotation gewesen, hätten wir den vertikalen Strich verwenden können, wie in:

```Python
some_variable: PlaneItem | CarItem
```

Etwas Text
///

/// danger | Gefahr
Etwas Text
///

////

//// tab | Info

Tabs und `Info`/`Note`/`Warning`/usw. Blöcke sollten die Übersetzung ihres Titels nach einem vertikalen Strich (`|`) erhalten.

Siehe die Abschnitte `### Special blocks` und `### Tab blocks` im allgemeinen Prompt in `scripts/translate.py`.

////

## Web- und interne Links { #web-and-internal-links }

     * @param strict a strict object.
     * @throws XmlPullParserException XmlPullParserException if
     * any.
     * @throws IOException IOException if any.
     */
    private void checkUnknownElement(XmlPullParser parser, boolean strict) throws XmlPullParserException, IOException {
        if (strict) {
            throw new XmlPullParserException("Unrecognised tag: '" + parser.getName() + "'", parser, null);

                "alias_priority": alias_priority,
                "validation_alias": validation_alias,
                "serialization_alias": serialization_alias,
                "strict": strict,
                "json_schema_extra": current_json_schema_extra,
            }
        )
        kwargs["pattern"] = pattern or regex

        use_kwargs = {k: v for k, v in kwargs.items() if v is not _Unset}

        Doc(
            """
            Parameter field name for discriminating the type in a tagged union.
            """
        ),
    ] = None,
    strict: Annotated[
        Union[bool, None],
        Doc(
            """
            If `True`, strict validation is applied to the field.
            """
        ),
    ] = _Unset,
    multiple_of: Annotated[
        Union[float, None],
        Doc(

[[tool.mypy.overrides]]
module = "docs_src.*"
disallow_incomplete_defs = false
disallow_untyped_defs = false
disallow_untyped_calls = false

[tool.pytest.ini_options]
addopts = [
  "--strict-config",
  "--strict-markers",
  "--ignore=docs_src",
]
xfail_strict = true
junit_family = "xunit2"
filterwarnings = [
    "error",

```JSON
{"item_id":3}
```

/// check | Testen

Beachten Sie, dass der Wert, den Ihre Funktion erhält und zurückgibt, die Zahl `3` ist, also ein `int`. Nicht der String `"3"`, also ein `str`.

// ContentLengthRange - policy content-length-range field.
type contentLengthRange struct {
	Min   int64
	Max   int64
	Valid bool // If content-length-range was part of policy
}

// PostPolicyForm provides strict static type conversion and validation for Amazon S3's POST policy JSON string.
type PostPolicyForm struct {
	Expiration time.Time // Expiration date and time of the POST policy.

		// There will be a short overlap window,
		// but this shouldn't last long.
		t.requestsPool = make(chan struct{}, apiRequestsMaxPerNode)
	}
	listQuorum := cfg.ListQuorum
	if listQuorum == "" {
		listQuorum = "strict"
	}
	t.listQuorum = listQuorum
	if r := globalReplicationPool.GetNonBlocking(); r != nil &&

    know that that it is application specific, it's not part of the specification.


    grant_type: the OAuth2 spec says it is required and MUST be the fixed string "password".
        This dependency is strict about it. If you want to be permissive, use instead the
        OAuth2PasswordRequestForm dependency class.
    username: username string. The OAuth2 spec requires the exact field name "username".