<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def from_files(cls, array_file, vocab_file):
 """Load the embedding matrix and the vocab from files. :param (file) array_file: file to read array from :param (file) vocab_file: file to read vocab from :return (Embeddings):
 an Embeddings object """

        logging.info('Loading array...')
        array = np.load(array_file)
        logging.info('Loading vocab...')
        vocab = Vocab.from_file(vocab_file)
        return cls(array, vocab)