!!! check "Revisa"
    Así, con la misma declaración de tipo de Python, **FastAPI** te da validación de datos.

    Observa que el error también muestra claramente el punto exacto en el que no pasó la validación.

    Esto es increíblemente útil cuando estás desarrollando y debugging código que interactúa con tu API.

## Documentación

 
   char *numstr = NISOBJVAL (2, obj);
   len = NISOBJLEN (2, obj);
-  if (len == 0 && numstr[len - 1] != '\0')
+  if (len == 0 || numstr[len - 1] != '\0')
     {
       if (len >= room_left)
 	goto no_more_room;
@@ -98,7 +98,7 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
 
   numstr = NISOBJVAL (3, obj);
   len = NISOBJLEN (3, obj);

    # default is false: such cases aren't reported by default.
    check-type-assertions: false
    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`;
    # default is false: such cases aren't reported by default.
    check-blank: false
  govet:
    disable:
      # report about shadowed variables
      - shadow
  goimports:

    * Sistemi di generazione di codice dal lato client, per molti linguaggi.
* Fornirà 2 interfacce di documentazione dell'API interattive.

---

Questa è solo la punta dell'iceberg, ma dovresti avere già un'idea di come il tutto funzioni.

Prova a cambiare questa riga di codice:

```Python
    return {"item_name": item.name, "item_id": item_id}
```

...da:

```Python

    * **GraphQL**
    * pruebas extremadamente fáciles con HTTPX y `pytest`
    * **CORS**
    * **Cookie Sessions**
    * ...y mucho más.

## Rendimiento

// netbank : 2014-06-26 COMMONWEALTH BANK OF AUSTRALIA
netbank

// netflix : 2015-06-18 Netflix, Inc.
netflix

// network : 2013-11-14 Binky Moon, LLC
network

// neustar : 2013-12-05 NeuStar, Inc.
neustar

// new : 2014-01-30 Charleston Road Registry Inc.
new

// news : 2014-12-18 Dog Beach, LLC
news

// next : 2015-06-18 Next plc
next

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