ただし、それらが実際には保存されていない場合、結果から省略したいことがあります。

例えば、NoSQLデータベースに多くのオプション属性を持つモデルがあるが、デフォルト値でいっぱいの非常に長いJSONレスポンスを送信したくない場合です。

### `response_model_exclude_unset`パラメータの使用 { #use-the-response-model-exclude-unset-parameter }

*path operation デコレータ*のパラメータ `response_model_exclude_unset=True` を設定できます:

{* ../../docs_src/response_model/tutorial004_py310.py hl[22] *}

そうすると、デフォルト値はレスポンスに含まれず、実際に設定された値のみが含まれます。

///

## Ajouter `.gitignore` { #add-gitignore }

Si vous utilisez Git (vous devriez), ajoutez un fichier `.gitignore` pour exclure tout ce qui se trouve dans votre `.venv` de Git.

/// tip | Astuce

       *
       * We already know that that's how it behaves, and subclasses of Converter can't change that
       * behavior. So there's no sense in making all subclass authors exclude the method from any
       * NullPointerTester tests that they have.
       */
      ignoredMembers.add(Converter.class.getMethod("apply", Object.class));
    } catch (NoSuchMethodException shouldBeImpossible) {

	// When a column has a (not Mul) UniqueIndex, Migrator always reports its gorm.ColumnType is Unique.
	// It causes field unnecessarily migration.
	// Therefore, we need to record the UniqueIndex on this column (exclude Mul UniqueIndex) for MigrateColumnUnique.
	UniqueIndex string
}

func (field *Field) BindName() string {
	return strings.Join(field.BindNames, ".")
}

// ParseField parses reflect.StructField to Field

///

## Add `.gitignore` { #add-gitignore }

If you are using **Git** (you should), add a `.gitignore` file to exclude everything in your `.venv` from Git.

/// tip

If you used [`uv`](https://github.com/astral-sh/uv) to create the virtual environment, it already did this for you, you can skip this step. 😎

///

/// tip

     * identical to the list returned by the parameterless <code>list()</code>
     * method minus filenames filtered by the specified filter.
     *
     * @param filter a filename filter to exclude filenames from the results
     * @return An array of filenames
     * @throws SmbException if an error occurs while listing the contents
     */

       *
       * We already know that that's how it behaves, and subclasses of Converter can't change that
       * behavior. So there's no sense in making all subclass authors exclude the method from any
       * NullPointerTester tests that they have.
       */
      ignoredMembers.add(Converter.class.getMethod("apply", Object.class));
    } catch (NoSuchMethodException shouldBeImpossible) {

{* ../../docs_src/query_params_str_validations/tutorial010_an_py310.py hl[19] *}

문서가 아래와 같이 보일겁니다:

<img src="/img/tutorial/query-params-str-validations/image01.png">

## OpenAPI에서 매개변수 제외 { #exclude-parameters-from-openapi }

생성된 OpenAPI 스키마(따라서 자동 문서화 시스템)에서 쿼리 매개변수를 제외하려면 `Query`의 `include_in_schema` 매개변수를 `False`로 설정하세요:

{* ../../docs_src/query_params_str_validations/tutorial014_an_py310.py hl[10] *}

# )
#
# filegroup(
#     name = "copybara_library",
#     srcs = glob(
#         [
#             "*.bara.sky",
#             "*.dic",
#             "*.ftrcp",
#         ],
#         exclude = [
#             "copy.bara.sky",
#         ],
#     ),
#     visibility = ["//visibility:public"],
# )
#
# filegroup(
#     name = "copybara_config",
#     srcs = ["copy.bara.sky"],

            int flags = Type2Message.readULong(bytes, 20);
            assertFalse((flags & Type2Message.NTLMSSP_NEGOTIATE_TARGET_INFO) != 0);
        }

        @Test
        @DisplayName("toByteArray should exclude version field when flag is not set")
        void testToByteArray_NoNegotiateVersionFlag() throws IOException {
            // Given
            CIFSContext mockContext = createMockContext();