/// tip

Vous pouvez <a href="https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/commenting-on-a-pull-request" class="external-link" target="_blank">ajouter des commentaires avec des suggestions de changement</a> aux pull requests existantes.

//// tab | Python 3.8+

```Python hl_lines="34"
{!> ../../../docs_src/body_updates/tutorial002.py!}
```

////

### Usando o parâmetro `update` do Pydantic

Agora, você pode criar uma cópia do modelo existente usando `.model_copy()`, e passar o parâmetro `update` com um `dict` contendo os dados para atualizar.

/// info | Informação

/// tip

Você pode <a href="https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/commenting-on-a-pull-request" class="external-link" target="_blank">adicionar comentários com sugestões de alterações</a> para _pull requests_ existentes.

## Aider les autres à résoudre les problèmes dans GitHub

Vous pouvez voir <a href="https://github.com/fastapi/fastapi/issues" class="external-link" target="_blank">les problèmes existants</a> et essayer d'aider les autres, la plupart du temps il s'agit de questions dont vous connaissez peut-être déjà la réponse. 🤓

## Watch le dépôt GitHub

     * path if the project directory is given as an absolute path.
     *
     * @param projectDirectory The (possibly non-existent) base directory to locate the POM file in, must not be {@code
     *            null}.
     * @return The path to the (possibly non-existent) POM file, never {@code null}.
     * @deprecated Use {@link #locatePom(Path)} instead.
     */
    @Deprecated
    File locatePom(File projectDirectory);

        </field>
        <field>
          <name>file</name>
          <version>1.0.0</version>
          <description><![CDATA[
             Specifies that this profile will be activated based on existence of a file.
             ]]></description>
          <association>
            <type>ActivationFile</type>
          </association>
        </field>
      </fields>
    </class>

    /**
     * Gets the global settings file.
     *
     * @return The global settings file or {@code null} if none.
     */
    File getGlobalSettingsFile();

    /**
     * Sets the global settings file. A non-existent settings file is equivalent to empty settings. If both user
     * settings and global settings are given, the user settings take precedence.
     *

		},

		// Test case - 8.
		// Test case with non-existent source file.
		// Case for the purpose of failing `api.ObjectAPI.GetObjectInfo`.
		// Expecting the response status code to http.StatusNotFound (404).
		{
			bucketName:       bucketName,
			uploadID:         uploadID,
			copySourceHeader: url.QueryEscape(SlashSeparator + bucketName + SlashSeparator + "non-existent-object"),
			accessKey:        credentials.AccessKey,

			expectedRespStatus: http.StatusBadRequest,
		},
		// Test case - 8.
		// non-existent bucket is used.
		// writing BucketPolicy should fail.
		// should result in 404 StatusNotFound
		{
			bucketName:         "non-existent-bucket",
			bucketPolicyReader: bytes.NewReader([]byte(fmt.Sprintf(bucketPolicyTemplate, "non-existent-bucket", "non-existent-bucket"))),

		}
	}
}

func TestXLStorageIsDirEmpty(t *testing.T) {
	tmp := t.TempDir()

	// Should give false on non-existent directory.
	dir1 := slashpath.Join(tmp, "non-existent-directory")
	if isDirEmpty(dir1, true) {
		t.Error("expected false for non-existent directory, got true")
	}

	// Should give false for not-a-directory.
	dir2 := slashpath.Join(tmp, "file")