INNER CODE UNIT · Python

__generate_grammar

jisungk/deepjazz · generator.py:48

def __generate_grammar(model, corpus, abstract_grammars, values, val_indices,
                       indices_val, max_len, max_tries, diversity):
    curr_grammar = ''
    # np.random.randint is exclusive to high
    start_index = np.random.randint(0, len(corpus) - max_len)
    sentence = corpus[start_index: start_index + max_len]    # seed
    running_length = 0.0
    while running_length <= 4.1:    # arbitrary, from avg in input file
        # transform sentence (previous sequence) to matrix
        x = np.zeros((1, max_len, len(values)))
        for t, val in enumerate(sentence):
            if (not val in val_indices): print(val)
            x[0, t, val_indices[val]] = 1.

        next_val = __predict(model, x, indices_val, diversity)

        # fix first note: must not have < > and not be a rest
        if (running_length < 0.00001):

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