Cada atributo tiene un tipo.

Luego creas un instance de esa clase con algunos valores y Pydantic validará los valores, los convertirá al tipo apropiado (si ese es el caso) y te dará un objeto con todos los datos.

Y obtienes todo el soporte del editor con el objeto resultante.

Tomado de la documentación oficial de Pydantic:

```Python
{!../../docs_src/python_types/tutorial010.py!}
```

		//
		// Adds in-pod rules for marking packets with the istio-specific TPROXY mark.
		// A very similar mechanism is used for sidecar TPROXY.
		//
		// TODO largely identical/copied from tools/istio-iptables/pkg/capture/run_linux.go
		inpodMarkRule := netlink.NewRule()
		inpodMarkRule.Family = family
		inpodMarkRule.Table = RouteTableInbound
		inpodMarkRule.Mark = InpodTProxyMark
		inpodMarkRule.Mask = ptr.Of(uint32(InpodTProxyMask))

        return inputStream.equals(obj);
    }

    @Override
    public int hashCode() {
        return inputStream.hashCode();
    }

    @Override
    public synchronized void mark(final int readlimit) {
        inputStream.mark(readlimit);
    }

    @Override
    public boolean markSupported() {
        return inputStream.markSupported();
    }

    @Override
    public int read() throws IOException {

309B          ; disallowed_STD3_mapped ; 0020 3099     # 1.1  KATAKANA-HIRAGANA VOICED SOUND MARK
309C          ; disallowed_STD3_mapped ; 0020 309A     # 1.1  KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK
309D..309E    ; valid                                  # 1.1  HIRAGANA ITERATION MARK..HIRAGANA VOICED ITERATION MARK

		return l.do(f)
	}
	return nil
}

func (l *Init) do(f func() error) error {
	l.m.Lock()
	defer l.m.Unlock()
	if atomic.LoadUint32(&l.done) == 0 {
		if err := f(); err != nil {
			return err
		}
		// Mark as done only when f() is successful
		atomic.StoreUint32(&l.done, 1)
	}
	return nil
}

// DoWithContext is similar to Do except that it accepts a context as an argument to be passed.

constraints.NotBlank.message                = {item} darf nicht leer sein.
constraints.NotEmpty.message                = {item} darf nicht leer sein.
constraints.ParametersScriptAssert.message  = Der Skript-Ausdruck "{script}" hat kein wahres Ergebnis geliefert.
constraints.Range.message                   = {item} muss zwischen {min} und {max} liegen.
constraints.SafeHtml.message                = {item} darf unsicheres HTML enthalten.

:"SUNSET/ALVARADO","Route":"00217","Agency":1,"ViolationCode":"8070","ViolationDescr":"PARK IN GRID LOCK ZN","Fine":163,"Latitude":99999,"Longitude":99999} {"Ticket":1106500463,"IssueData":"2015-12-17T00:00:00","IssueTime":"1710","RPState":"CA","PlateExpiry":"201602","Make":"TOYO","BodyStyle":"PA","Color":"BK","Location":"SUNSET/ALVARADO","Route":"00217","Agency":1,"ViolationCode":"8070","ViolationDescr":"PARK IN GRID LOCK ZN","Fine":163,"Latitude":99999,"Longitude":99999} {"Ticket":1106506402,"...

* Python <a href="https://github.com/fastapi/fastapi" class="external-link" target="_blank">**FastAPI**</a>-Backend:
    * **Schnell**: Sehr hohe Leistung, auf Augenhöhe mit **NodeJS** und **Go** (dank Starlette und Pydantic).
    * **Intuitiv**: Hervorragende Editor-Unterstützung. <abbr title="Auch bekannt als automatische Vervollständigung, IntelliSense">Codevervollständigung</abbr> überall. Weniger Zeitaufwand für das Debuggen.

import pytest

from docs_src.async_tests.test_main import test_root


@pytest.mark.anyio
async def test_async_testing():

Vamos ver como nós podemos fazer isso funcionar.

## pytest.mark.anyio