Ejemplos de bytes_array_to_native_str_object_array en Python

Ejemplo n.º 1

Archivo: hdf5.py Proyecto: hrocha/zipline-reloaded

 def currencies(self):
     """Row labels for rate groups."""
     # Currencies are stored as fixed-length bytes in the file, but we want
     # `str` objects in memory.
     bytes_array = self._group[INDEX][CURRENCIES][:]
     objects = bytes_array_to_native_str_object_array(bytes_array)
     return pd.Index(objects)

Ejemplo n.º 2

 def _currency_codes(self):
     bytes_array = self._country_group[CURRENCY][CODE][:]
     return bytes_array_to_native_str_object_array(bytes_array)

Ejemplo n.º 3

    def test_bytes_array_to_native_str_object_array(self):
        a = array([b'abc', b'def'], dtype='S3')
        result = bytes_array_to_native_str_object_array(a)
        expected = array(['abc', 'def'], dtype=object)

        assert_equal(result, expected)

Ejemplo n.º 4

def test_bytes_array_to_native_str_object_array():
    a = np.array([b"abc", b"def"], dtype="S3")
    result = bytes_array_to_native_str_object_array(a)
    expected = np.array(["abc", "def"], dtype=object)
    np.testing.assert_array_equal(result, expected)

Ejemplo n.º 5

Archivo: test_numpy_utils.py Proyecto: hrocha/zipline-reloaded

    def test_bytes_array_to_native_str_object_array(self):
        a = array([b"abc", b"def"], dtype="S3")
        result = bytes_array_to_native_str_object_array(a)
        expected = array(["abc", "def"], dtype=object)

        assert_equal(result, expected)