Exemplos de AdjustedArray.traverse em Python

Exemplo n.º 1

Arquivo: test_adjusted_array.py Projeto: Aeroglyphic/catalyst-crypto

    def test_array_views_arent_writable(self):

        data = arange(30, dtype=float).reshape(6, 5)
        adj_array = AdjustedArray(data, NOMASK, {}, float('nan'))

        for frame in adj_array.traverse(3):
            with self.assertRaises(ValueError):
                frame[0, 0] = 5.0

Exemplo n.º 2

Arquivo: test_adjusted_array.py Projeto: zhoukalex/catalyst

    def test_array_views_arent_writable(self):

        data = arange(30, dtype=float).reshape(6, 5)
        adj_array = AdjustedArray(data, NOMASK, {}, float('nan'))

        for frame in adj_array.traverse(3):
            with self.assertRaises(ValueError):
                frame[0, 0] = 5.0

Exemplo n.º 3

Arquivo: test_adjusted_array.py Projeto: Aeroglyphic/catalyst-crypto

    def test_invalid_lookback(self):

        data = arange(30, dtype=float).reshape(6, 5)
        adj_array = AdjustedArray(data, NOMASK, {}, float('nan'))

        with self.assertRaises(WindowLengthTooLong):
            adj_array.traverse(7)

        with self.assertRaises(WindowLengthNotPositive):
            adj_array.traverse(0)

        with self.assertRaises(WindowLengthNotPositive):
            adj_array.traverse(-1)

Exemplo n.º 4

Arquivo: test_adjusted_array.py Projeto: zhoukalex/catalyst

    def test_invalid_lookback(self):

        data = arange(30, dtype=float).reshape(6, 5)
        adj_array = AdjustedArray(data, NOMASK, {}, float('nan'))

        with self.assertRaises(WindowLengthTooLong):
            adj_array.traverse(7)

        with self.assertRaises(WindowLengthNotPositive):
            adj_array.traverse(0)

        with self.assertRaises(WindowLengthNotPositive):
            adj_array.traverse(-1)