Python enchant.list_languages() Examples

def get_spellchecker_languages(directory = None):
    """
    Check if spellchecker is installed and provide list of languages
    """
    try:
        import enchant

        if (directory):
            enchant.set_param("enchant.myspell.dictionary.path", directory)
        langs = enchant.list_languages()
        return sorted(langs)

    except:
        print("can not start spellchecker!!!")
        import traceback
        traceback.print_exc()
        return None


# for testing module funcionality 

def set_args():
    global args
    parser = argparse.ArgumentParser()
    parser.add_argument("-t", "--text", help="text to read from. If not specified the program will read from standard input")
    parser.add_argument("-k", "--key", help="key used to encrypt. If no key is provided the program will try to crack and decrypt using the specified language", type=int)
    parser.add_argument("-l", "--lang", help=f"available languages: {enchant.list_languages()} (default: en_US). Only useful if no key is provided", default='en_US')
    parser.add_argument("-V", "--verbose", action='store_true', help="show extra information")
    parser.add_argument("-A", "--all", action='store_true', help="show decrypted text for each tested key")
    parser.add_argument("-D", "--debug", action='store_true', help="show information about text validation")
    parser.add_argument("-T", "--threshold", help="valid word count percentage to mark the whole text as valid language (default: 50)", type=int, default=50)
    parser.add_argument("--beep", action='store_true', help="plays a beep sound when program finishes. May require SOX to be installed")
    args = parser.parse_args() 

def set_args():
    global args
    parser = argparse.ArgumentParser()
    parser.add_argument("-t", "--text", help="text to read from. If not specified the program will read from standard input")
    parser.add_argument("-k", "--key", help="key used to encrypt. If no key is provided the program will try to crack and decrypt using the specified language", type=int)
    parser.add_argument("-l", "--lang", help=f"available languages: {enchant.list_languages()} (default: en_US). Only useful if no key is provided", default='en_US')
    parser.add_argument("-V", "--verbose", action='store_true', help="show extra information")
    parser.add_argument("-A", "--all", action='store_true', help="show decrypted text for each tested key")
    parser.add_argument("-D", "--debug", action='store_true', help="show information about text validation")
    parser.add_argument("-T", "--threshold", help="valid word count percentage to mark the whole text as valid language (default: 50)", type=int, default=50)
    parser.add_argument("--beep", action='store_true', help="plays a beep sound when program finishes. May require SOX to be installed")
    args = parser.parse_args() 

def list_languages(self):
        # Note: We do NOT return enchant.list_dicts because that also returns
        #       the enchant dict objects and not only the language identifiers.
        return enchant.list_languages() 

def list_languages(self):
        # Note: We do NOT return enchant.list_dicts because that also returns
        #       the enchant dict objects and not only the language identifiers.
        return enchant.list_languages() 

def initSpellchecker(self):
        # TODO: disable spellchecker icon in case of not working enchant
        try:
            import enchant
            spellDictDir = settings.get('spellchecker:directory')
            if spellDictDir:
                if enchant.__ver_major__ >= 1 and enchant.__ver_minor__ >= 6:
                    enchant.set_param("enchant.myspell.dictionary.path",
                                      spellDictDir)
                else:
                    print("Your pyenchant version is to old. Please " \
                          "upgrade to version 1.6.0 or higher, if you want " \
                          "to use spellchecker.")
                    return None

            spellLang = settings.get('spellchecker:lang')
            if spellLang in enchant.list_languages():
            # enchant.dict_exists(spellLang) do now work for me on linux...
                self.dict = enchant.Dict(spellLang)
            else:
                # try dictionary based on the current locale
                try:
                    self.dict = enchant.Dict()
                    settings.set('spellchecker:lang', self.dict.tag)
                except:  # we don not have working dictionary...
                    return None
            if self.dict:
                self.usePWL(self.dict)

        except:
            print("can not start spellchecker!!!")
            import traceback
            traceback.print_exc()
            return None 

def get_enchant_base_languages_dict():
        """Get ordered dictionary of enchant base languages.

        locale_language, then "en", then the rest.
        """
        global enchant_base_languages_dict
        if enchant_base_languages_dict is None:
            def get_language_sub_tag(tag):
                return tag.split("_")[0]
            enchant_base_languages_dict = OrderedDict()
            enchant_languages = sorted(enchant.list_languages())
            for full_tag in [get_locale_language(), FALLBACK_LANGUAGE]:
                sub_tag = get_language_sub_tag(full_tag)
                if sub_tag not in enchant_base_languages_dict:
                    for tag in [full_tag, sub_tag]:
                        try:
                            index = enchant_languages.index(tag)
                        except ValueError:
                            pass
                        else:
                            enchant_base_languages_dict[sub_tag] = tag
                            del enchant_languages[index]
                            break
            for tag in enchant_languages:
                sub_tag = get_language_sub_tag(tag)
                if sub_tag not in enchant_base_languages_dict:
                    enchant_base_languages_dict[sub_tag] = tag
        return enchant_base_languages_dict