end }} {{ range $i := .Program.Instructions -}} {{- with add $i.Op }} {{ $i.Output }}.Mul({{ .X }}, {{ .Y }}) {{- end -}} {{- with double $i.Op }} {{ $i.Output }}.Square({{ .X }}) {{- end -}} {{- with shift $i.Op -}} {{- $first := 0 -}} {{- if ne $i.Output.Identifier .X.Identifier }} {{ $i.Output }}.Square({{ .X }}) {{- $first = 1 -}} {{- end }} for s := {{ $first }}; s < {{ .S }}; s++ { {{ $i.Output }}.Square({{ $i.Output }}) } {{- end -}} {{- end }} return e.Set(z) } ` golang.org/fips140@v1.0.0...

</div>

### Model for Output { #model-for-output }

But if you use the same model as an output, like here:

{* ../../docs_src/separate_openapi_schemas/tutorial001_py310.py hl[19] *}

...then because `description` has a default value, if you **don't return anything** for that field, it will still have that **default value**.

### Model for Output Response Data { #model-for-output-response-data }

    @Override
    public void write(File output, Map<String, Object> options, Model model) throws IOException {
        Objects.requireNonNull(output, "output cannot be null");
        Objects.requireNonNull(model, "model cannot be null");

        output.getParentFile().mkdirs();

        write(WriterFactory.newXmlWriter(output), options, model);
    }

    @Override

}
```

## Pydantic `bytes` for Output Data { #pydantic-bytes-for-output-data }

You can also use `bytes` fields with `ser_json_bytes` in the model config for output data, and Pydantic will *serialize* the bytes as base64 when generating the JSON response.

{* ../../docs_src/json_base64_bytes/tutorial001_py310.py ln[1:2,12:16,29,38:41] hl[16] *}

## Pydantic `bytes` for Input and Output Data { #pydantic-bytes-for-input-and-output-data }

        } finally {
            reproductionLines.remove(descriptor);
            EventWriter writer = eventWriters.remove(descriptor);
            if (writer != null) {
                try {
                    writer.close();
                } catch (IOException e) {
                    taskLogger.error("Failed to close test suite output stream", e);
                }

        String text = FileUtils.read(file, "UTF-8");
        if (text.trim().isEmpty()) {
            return;
        }
        appendText(text, name, type, output);
    }

    public static void appendText(String text, final String name, final String type, StringBuilder output) {

     * Adds a name/value pair to the formatted output in {@code name=value} format.
     *
     * @since 18.0 (since 11.0 as {@code Objects.ToStringHelper.add}).
     */
    @CanIgnoreReturnValue
    public ToStringHelper add(String name, boolean value) {
      return addUnconditionalHolder(name, String.valueOf(value));
    }

    /**
     * Adds a name/value pair to the formatted output in {@code name=value} format.
     *

	// Output: true
}

func ExampleFields() {
	fmt.Printf("Fields are: %q", bytes.Fields([]byte("  foo bar  baz   ")))
	// Output: Fields are: ["foo" "bar" "baz"]
}

func ExampleFieldsFunc() {
	f := func(c rune) bool {
		return !unicode.IsLetter(c) && !unicode.IsNumber(c)
	}
	fmt.Printf("Fields are: %q", bytes.FieldsFunc([]byte("  foo1;bar2,baz3..."), f))
	// Output: Fields are: ["foo1" "bar2" "baz3"]

        CharMappingItem item3 = new CharMappingItem(3L, inputs1, "output");

        // Two items with same inputs and null output should be equal
        assertTrue(item1.equals(item2));

        // Item with null output should not equal item with non-null output
        assertFalse(item3.equals(item1));
        assertFalse(item1.equals(item3));

        // Item with null output should not equal item with different inputs

</div>

### Output için Model { #model-for-output }

Ancak aynı modeli output olarak şöyle kullanırsanız:

{* ../../docs_src/separate_openapi_schemas/tutorial001_py310.py hl[19] *}

...`description` default değere sahip olduğu için, o alan için **hiçbir şey döndürmeseniz** bile yine de **o default değeri** alır.

### Output Response Verisi için Model { #model-for-output-response-data }