Traduzione di testo (di base)

import (
	"context"
	"fmt"
	"io"

	"cloud.google.com/go/translate"
	"golang.org/x/text/language"
)

// translateText translates the given text into the specified targetLanguage. sourceLanguage
// is optional. If empty, the API will attempt to detect the source language automatically.
// targetLanguage and sourceLanguage should follow ISO 639 language code of the input text
// (e.g., 'fr' for French)
//
// Find a list of supported languages and codes here:
// https://cloud.google.com/translate/docs/languages#nmt
func translateText(w io.Writer, targetLanguage, sourceLanguage, text string) error {
	ctx := context.Background()

	// Create new Translate client.
	client, err := translate.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("translate.NewClient error: %w", err)
	}
	defer client.Close()

	// Get required tag by parsing the target language.
	targetLang, err := language.Parse(targetLanguage)
	if err != nil {
		return fmt.Errorf("language.Parse: %w", err)
	}

	options := &translate.Options{}

	if sourceLanguage != "" {
		sourceLang, err := language.Parse(sourceLanguage)
		if err != nil {
			return fmt.Errorf("language.Parse: %w", err)
		}
		options = &translate.Options{
			Source: sourceLang,
		}
	}

	// Find more information about translate function here:
	// https://pkg.go.dev/cloud.google.com/go/translate#Client.Translate
	resp, err := client.Translate(ctx, []string{text}, targetLang, options)
	if err != nil {
		return fmt.Errorf("client.Translate error: %w", err)
	}
	if len(resp) == 0 {
		return fmt.Errorf("client.Translate returned empty response to text: %s", text)
	}

	// Print results to buffer.
	fmt.Fprintf(w, "Input Text: %s\n", resp[0].Text)
	fmt.Fprintf(w, "Translated Test: %s\n", text)

	return nil
}

// TODO(developer): Uncomment these lines.
// import com.google.cloud.translate.*;
// Translate translate = TranslateOptions.getDefaultInstance().getService();

Translation translation = translate.translate("¡Hola Mundo!");
System.out.printf("Translated Text:\n\t%s\n", translation.getTranslatedText());

// Imports the Google Cloud client library
const {Translate} = require('@google-cloud/translate').v2;

// Creates a client
const translate = new Translate();

/**
 * TODO(developer): Uncomment the following lines before running the sample.
 */
// const text = 'The text to translate, e.g. Hello, world!';
// const target = 'The target language, e.g. ru';

async function translateText() {
  // Translates the text into the target language. "text" can be a string for
  // translating a single piece of text, or an array of strings for translating
  // multiple texts.
  let [translations] = await translate.translate(text, target);
  translations = Array.isArray(translations) ? translations : [translations];
  console.log('Translations:');
  translations.forEach((translation, i) => {
    console.log(`${text[i]} => (${target}) ${translation}`);
  });
}

translateText();

def translate_text(
    text: str | bytes | list[str] = "¡Hola amigos y amigas!",
    target_language: str = "en",
    source_language: str | None = None,
) -> dict:
    """Translates a given text into the specified target language.

    Find a list of supported languages and codes here:
    https://cloud.google.com/translate/docs/languages#nmt

    Args:
        text: The text to translate. Can be a string, bytes or a list of strings.
              If bytes, it will be decoded as UTF-8.
        target_language: The ISO 639 language code to translate the text into
                         (e.g., 'en' for English, 'es' for Spanish).
        source_language: Optional. The ISO 639 language code of the input text
                         (e.g., 'fr' for French). If None, the API will attempt
                         to detect the source language automatically.

    Returns:
        A dictionary containing the translation results.
    """

    from google.cloud import translate_v2 as translate

    translate_client = translate.Client()

    if isinstance(text, bytes):
        text = [text.decode("utf-8")]

    if isinstance(text, str):
        text = [text]

    # If a string is supplied, a single dictionary will be returned.
    # In case a list of strings is supplied, this method
    # will return a list of dictionaries.

    # Find more information about translate function here:
    # https://cloud.google.com/python/docs/reference/translate/latest/google.cloud.translate_v2.client.Client#google_cloud_translate_v2_client_Client_translate
    results = translate_client.translate(
        values=text,
        target_language=target_language,
        source_language=source_language
    )

    for result in results:
        if "detectedSourceLanguage" in result:
            print(f"Detected source language: {result['detectedSourceLanguage']}")

        print(f"Input text: {result['input']}")
        print(f"Translated text: {result['translatedText']}")
        print()

    return results