bip39_mnemonic_utils
Module for BIP39 mnemonic utility classes.
- class Bip39WordsListGetter
Bases:
MnemonicWordsListGetterBaseBIP39 words list getter class. It allows to get words list by language so that they are loaded from file only once per language.
- GetByLanguage(lang: MnemonicLanguages) MnemonicWordsList
Get words list by language. Words list of a specific language are loaded from file only the first time they are requested.
- Parameters:
lang (MnemonicLanguages) – Language
- Returns:
MnemonicWordsList object
- Return type:
MnemonicWordsList object
- Raises:
TypeError – If the language is not a Bip39Languages enum
ValueError – If loaded words list is not valid
- m_words_lists: Dict[MnemonicLanguages, MnemonicWordsList]
- class Bip39WordsListFinder
Bases:
MnemonicWordsListFinderBaseBIP39 words list finder class. It automatically finds the correct words list from a mnemonic.
- classmethod FindLanguage(mnemonic: Mnemonic) Tuple[MnemonicWordsList, MnemonicLanguages]
Automatically find the language of the specified mnemonic and get the correct MnemonicWordsList class for it.
- Parameters:
mnemonic (Mnemonic object) – Mnemonic object
- Returns:
MnemonicWordsList object (index 0), mnemonic language (index 1)
- Return type:
tuple[MnemonicWordsList, MnemonicLanguages]
- Raises:
ValueError – If the mnemonic language cannot be found