/// tip

Prefer to use the `Annotated` version if possible.

///

```Python hl_lines="10"
{!> ../../docs_src/query_params_str_validations/tutorial007.py!}
```

////

And a `description`:

//// tab | Python 3.10+

```Python hl_lines="14"
{!> ../../docs_src/query_params_str_validations/tutorial008_an_py310.py!}
```

////

//// tab | Python 3.9+

//    .enableImplicitConfigurationParameters(false)
      .selectors(selectors)
      .build()
  return request
}

/**
 * Flattens a test filter into a list of specific test descriptors, usually individual method in a
 * test class annotated with @Test.
 */
fun findTests(selectors: List<DiscoverySelector>): List<TestDescriptor> {
  val request: LauncherDiscoveryRequest = buildRequest(selectors)

ldap.attr.mail=mail
ldap.attr.telephoneNumber=telephoneNumber
ldap.attr.homePhone=homePhone
ldap.attr.homePostalAddress=homePostalAddress
ldap.attr.labeledURI=labeledURI
ldap.attr.roomNumber=roomNumber
ldap.attr.description=description
ldap.attr.title=title
ldap.attr.pager=pager
ldap.attr.street=street
ldap.attr.postalCode=postalCode
ldap.attr.physicalDeliveryOfficeName=physicalDeliveryOfficeName

	if err := DB.Create(&orders).Error; err != nil {
		t.Errorf("failed to create orders, got %v", err)
	}

	coupon2 := Coupon{
		AppliesToProduct: []*CouponProduct{{Desc: "coupon-description"}},
	}

	DB.Session(&gorm.Session{FullSaveAssociations: true}).Create(&coupon2)
	var result Coupon
	if err := DB.Preload("AppliesToProduct").First(&result, "id = ?", coupon2.ID).Error; err != nil {

      DataType dtype, absl::Span<const int64_t> dim_sizes) = 0;

  typedef void (*MemoryReleaser)(void* data, size_t len, void* arg);

  // Create a tensor instance from the given data buffer and description.
  // `memory_releaser` will be called on destruction, and it's responsible for
  // cleaning up the underlying buffer.
  virtual AbstractTensorInterface* CreateTensor(

### Aviso sobre a substituição

Isso significa que, se você quiser atualizar o item `bar` usando `PUT` com um corpo contendo:

```Python
{
    "name": "Barz",
    "price": 3,
    "description": None,
}
```

Como ele não inclui o atributo já armazenado `"tax": 20.2`, o modelo de entrada assumiria o valor padrão de `"tax": 10.5`.

E os dados seriam salvos com esse "novo" `tax` de `10.5`.

### Warning about replacing

That means that if you want to update the item `bar` using `PUT` with a body containing:

```Python
{
    "name": "Barz",
    "price": 3,
    "description": None,
}
```

because it doesn't include the already stored attribute `"tax": 20.2`, the input model would take the default value of `"tax": 10.5`.

And the data would be saved with that "new" `tax` of `10.5`.

            result.setCreatedTime(DfTypeUtil.toLong(source.get("createdTime")));
            result.setDepth(DfTypeUtil.toInteger(source.get("depth")));
            result.setDescription(DfTypeUtil.toString(source.get("description")));
            result.setExcludedDocUrls(DfTypeUtil.toString(source.get("excludedDocUrls")));
            result.setExcludedUrls(DfTypeUtil.toString(source.get("excludedUrls")));

  // Status is filled in by the server and indicates whether the request can be authenticated.
  // +optional
  optional TokenReviewStatus status = 3;
}

// TokenReviewSpec is a description of the token authentication request.
message TokenReviewSpec {
  // Token is the opaque bearer token.
  // +optional
  optional string token = 1;

そして、それを属性の型として使用することができます:

```Python hl_lines="20"
{!../../docs_src/body_nested_models/tutorial004.py!}
```

これは **FastAPI** が以下のようなボディを期待することを意味します:

```JSON
{
    "name": "Foo",
    "description": "The pretender",
    "price": 42.0,
    "tax": 3.2,
    "tags": ["rock", "metal", "bar"],
    "image": {
        "url": "http://example.com/baz.jpg",
        "name": "The Foo live"
    }
}
```