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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_ordered_tokens_from_vocab(vocab: Vocab) -> List[str]: """ Returns the list of tokens in a vocabulary, ordered by increasing vocabulary id. :param vocab: Input vocabulary. :return: List of tokens. """

    return [token for token, token_id in sorted(vocab.items(), key=lambda i: i[1])]