app.py 文件源码

def translate_text(query, source_lang_code, target_lang_code):
    """returns translated text or text indicating a translation/network error

    Takes a text to be translated, source language and target language code
    2 letter ISO code found in language_list.py
    """

    try:
        translations = TRANSLATION_SERVICE.translations().list(
            source=source_lang_code,
            target=target_lang_code,
            q=query
        ).execute()
        translation = translations['translations'][0]
        if 'detectedSourceLanguage' in translation.keys():
            source_lang_code = translation['detectedSourceLanguage']
        resp = random.choice(_TRANSLATE_RESULT).format(
            text=translation['translatedText'],
            fromLang=language_code_dict[source_lang_code],
            toLang=language_code_dict[target_lang_code])
    except (HTTPError, URLError, HTTPException):
        resp = random.choice(_TRANSLATE_NETWORK_ERROR)
    except Exception:
        resp = random.choice(_TRANSLATE_ERROR)
    return resp