Для начала давайте рассмотрим как наш редактор кода, mypy и другие помощники разработчика видят аннотации типов.

У модели `BaseUser` есть некоторые поля. Затем `UserIn` наследуется от `BaseUser` и добавляет новое поле `password`. Таким образом модель будет включать в себя все поля из первой модели (родителя), а также свои собственные.

Мы аннотируем возвращаемый тип функции как `BaseUser`, но фактически мы будем возвращать объект типа `UserIn`.

## **3. Configure Hadoop, Spark, Hive to use MinIO**

After successful installation navigate to the Ambari UI `http://<ambari-server>:8080/` and login using the default credentials: [**_username: admin, password: admin_**]

![ambari-login](https://github.com/minio/minio/blob/master/docs/bigdata/images/image3.png?raw=true "ambari login")

### **3.1 Configure Hadoop**

### Anotações de tipo e ferramentas

Primeiro, vamos ver como editores, mypy e outras ferramentas veriam isso.

`BaseUser` tem os campos base. Então `UserIn` herda de `BaseUser` e adiciona o campo `password`, então, ele incluirá todos os campos de ambos os modelos.

Anotamos o tipo de retorno da função como `BaseUser`, mas na verdade estamos retornando uma instância `UserIn`.

### Anotaciones de Tipos y Herramientas

Primero vamos a ver cómo los editores, mypy y otras herramientas verían esto.

`BaseUser` tiene los campos base. Luego `UserIn` hereda de `BaseUser` y añade el campo `password`, por lo que incluirá todos los campos de ambos modelos.

Anotamos el tipo de retorno de la función como `BaseUser`, pero en realidad estamos devolviendo una instancia de `UserIn`.

ir","value":""},{"key":"queue_limit","value":"0"},{"key":"max_open_connections","value":"2"}]},"notify_redis":{"_":[{"key":"enable","value":"off"},{"key":"format","value":"namespace"},{"key":"address","value":""},{"key":"key","value":""},{"key":"password","value":""},{"key":"user","value":""},{"key":"queue_dir","value":""},{"key":"queue_limit","value":"0"}]},"notify_webhook":{"_":[{"key":"enable","value":"off"},{"key":"endpoint","value":""},{"key":"auth_token","value":""},{"key":"queue_limit","v...

var c=1;b>c;c+=2)a.push(c);return a}),lt:nb(function(a,b,c){for(var d=0>c?c+b:c;--d>=0;)a.push(d);return a}),gt:nb(function(a,b,c){for(var d=0>c?c+b:c;++d<b;)a.push(d);return a})}},d.pseudos.nth=d.pseudos.eq;for(b in{radio:!0,checkbox:!0,file:!0,password:!0,image:!0})d.pseudos[b]=lb(b);for(b in{submit:!0,reset:!0})d.pseudos[b]=mb(b);function pb(){}pb.prototype=d.filters=d.pseudos,d.setFilters=new pb,g=fb.tokenize=function(a,b){var c,e,f,g,h,i,j,k=z[a+" "];if(k)return b?0:k.slice(0);h=a,i=[],j=d....

in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.

  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.

		if err != nil {
			c.Fatalf("policy add error: %v", err)
		}
	}

	makeSTSClient := func(user, password string) *minio.Client {
		// Generate web identity JWT by interacting with OpenID IDP.
		token, err := MockOpenIDTestUserInteraction(ctx, clientApp, user, password)
		if err != nil {
			c.Fatalf("mock user err: %v", err)
		}

		// Generate STS credential.

    <glob pattern="*.numbers"/>
  </mime-type>
  <mime-type type="application/x-tika-iworks-protected">
    <sub-class-of type="application/vnd.apple.iwork" />
    <_comment>Password Protected iWorks File</_comment>
  </mime-type>

  <mime-type type="application/vnd.arastra.swi">
    <glob pattern="*.swi"/>
  </mime-type>
  <mime-type type="application/vnd.audiograph"/>

in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.

  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.