@include rfs($value, margin-left);\n}\n","// scss-docs-start color-mode-mixin\n@mixin color-mode($mode: light, $root: false) {\n  @if $color-mode-type == \"media-query\" {\n    @if $root == true {\n      @media (prefers-color-scheme: $mode) {\n        :root {\n          @content;\n        }\n      }\n    } @else {\n      @media (prefers-color-scheme: $mode) {\n        @content;\n      }\n    }\n  } @else {\n    [data-bs-theme=\"#{$mode}\"] {\n      @content;\n    }\n  }\n}\n// scss-docs-end color-mode-mixin\n","//...

			} else {
				s3Select.recordReader = json.NewPReader(s3Select.progressReader, &s3Select.Input.JSONArgs)
			}
		} else {
			// Document mode.
			s3Select.recordReader = json.NewReader(s3Select.progressReader, &s3Select.Input.JSONArgs)
		}

		return nil
	case parquetFormat:
		if !parquetSupport {

	var appendHyphen bool
	// md5sumcurr is not empty in two scenarios
	// - server is running in strict compatibility mode
	// - client set Content-Md5 during PUT operation
	if len(md5sumCurr) == 0 {
		// md5sumCurr is only empty when we are running
		// in non-compatibility mode.
		md5sumCurr = make([]byte, 16)
		rand.Read(md5sumCurr)
		appendHyphen = true
	}
	if p.sealMD5Fn != nil {

        file.setReadWrite();
        assertTrue(file.canWrite(), "File should be writable after setReadWrite");
    }

    @Test
    void testAppendMode() throws Exception {
        // Test SMB file append mode
        long timestamp = System.currentTimeMillis();
        SmbFile file = new SmbFile(baseUrl + "shared/append_" + timestamp + ".txt", context);

        // Write initial content

			return false
		}
		if di, _ := drive.DiskInfo(ctx, DiskInfoOptions{}); di.Healing {
			skipHeal.Store(true)
			return false
		}
		return true
	}

	// Enable healing in XL mode.
	if globalIsErasure && !cache.Info.SkipHealing {
		// Do a heal check on an object once every n cycles. Must divide into healFolderInclude
		s.healObjectSelect = healObjectSelectProb
	}

	done := ctx.Done()

    //
    // 6) Get reactor projects looking for general POM errors
    //
    // 7) Create ProjectDependencyGraph using trimming which takes into account --projects and reactor mode.
    // This ensures that the projects passed into the ReactorReader are only those specified.
    //
    // 8) Create ReactorReader with the getProjectMap( projects ). NOTE that getProjectMap(projects) is the code that

{* ../../docs_src/events/tutorial002_py310.py hl[6] *}

ここでは、`shutdown` のイベントハンドラ関数が、テキスト行 `"Application shutdown"` をファイル `log.txt` に書き込みます。

/// info | 情報

`open()` 関数の `mode="a"` は「追加」（append）を意味します。つまり、そのファイルに既にある内容を上書きせず、行が後ろに追記されます。

///

/// tip | 豆知識

この例では、ファイルを扱う標準の Python 関数 `open()` を使っています。

そのため、ディスクへの書き込みを「待つ」必要がある I/O（入力/出力）が関わります。

Agora vamos pular para a parte divertida. 🎉

## Adicione `Query` ao `Annotated` no parâmetro `q` { #add-query-to-annotated-in-the-q-parameter }

Agora que temos esse `Annotated` onde podemos colocar mais informações (neste caso, uma validação adicional), adicione `Query` dentro de `Annotated` e defina o parâmetro `max_length` como `50`:

{* ../../docs_src/query_params_str_validations/tutorial002_an_py310.py hl[9] *}

func addCustomHeadersMiddleware(h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		header := w.Header()
		header.Set("X-XSS-Protection", "1; mode=block")                                // Prevents against XSS attacks
		header.Set("X-Content-Type-Options", "nosniff")                                // Prevent mime-sniff

// IsSet returns whether the type is valid and known.
func (c ChecksumType) IsSet() bool {
	return !c.Is(ChecksumInvalid) && !c.Base().Is(ChecksumNone)
}

// ChecksumStringToType is like NewChecksumType but without the `mode`
func ChecksumStringToType(alg string) ChecksumType {
	switch strings.ToUpper(alg) {
	case "CRC32":
		return ChecksumCRC32
	case "CRC32C":
		return ChecksumCRC32C
	case "SHA1":
		return ChecksumSHA1