def test_band_data_setters(self):
        # Create in-memory raster and get band
        rsmem = GDALRaster({
            'datatype': 1,
            'driver': 'MEM',
            'name': 'mem_rst',
            'width': 10,
            'height': 10,
            'nr_of_bands': 1,
            'srid': 4326,
        })
        bandmem = rsmem.bands[0]

        # Set nodata value
        bandmem.nodata_value = 99
        self.assertEqual(bandmem.nodata_value, 99)

        # Set data for entire dataset
        bandmem.data(range(100))
        if numpy:
            numpy.testing.assert_equal(bandmem.data(), numpy.arange(100).reshape(10, 10))
        else:
            self.assertEqual(bandmem.data(), list(range(100)))

        # Prepare data for setting values in subsequent tests
        block = list(range(100, 104))
        packed_block = struct.pack('<' / 'B B B B', *block)

        # Set data from list
        bandmem.data(block, (1, 1), (2, 2))
        result = bandmem.data(offset=(1, 1), size=(2, 2))
        if numpy:
            numpy.testing.assert_equal(result, numpy.array(block).reshape(2, 2))
        else:
            self.assertEqual(result, block)

        # Set data from packed block
        bandmem.data(packed_block, (1, 1), (2, 2))
        result = bandmem.data(offset=(1, 1), size=(2, 2))
        if numpy:
            numpy.testing.assert_equal(result, numpy.array(block).reshape(2, 2))
        else:
            self.assertEqual(result, block)

        # Set data from bytes
        bandmem.data(bytes(packed_block), (1, 1), (2, 2))
        result = bandmem.data(offset=(1, 1), size=(2, 2))
        if numpy:
            numpy.testing.assert_equal(result, numpy.array(block).reshape(2, 2))
        else:
            self.assertEqual(result, block)

        # Set data from bytearray
        bandmem.data(bytearray(packed_block), (1, 1), (2, 2))
        result = bandmem.data(offset=(1, 1), size=(2, 2))
        if numpy:
            numpy.testing.assert_equal(result, numpy.array(block).reshape(2, 2))
        else:
            self.assertEqual(result, block)

        # Set data from memoryview
        bandmem.data(six.memoryview(packed_block), (1, 1), (2, 2))
        result = bandmem.data(offset=(1, 1), size=(2, 2))
        if numpy:
            numpy.testing.assert_equal(result, numpy.array(block).reshape(2, 2))
        else:
            self.assertEqual(result, block)

        # Set data from numpy array
        if numpy:
            bandmem.data(numpy.array(block, dtype='int8').reshape(2, 2), (1, 1), (2, 2))
            numpy.testing.assert_equal(
                bandmem.data(offset=(1, 1), size=(2, 2)),
                numpy.array(block).reshape(2, 2)
            )

        # Test json input data
        rsmemjson = GDALRaster(JSON_RASTER)
        bandmemjson = rsmemjson.bands[0]
        if numpy:
            numpy.testing.assert_equal(
                bandmemjson.data(),
                numpy.array(range(25)).reshape(5, 5)
            )
        else:
            self.assertEqual(bandmemjson.data(), list(range(25)))
dataset/ETHPy150Open django/django/tests/gis_tests/gdal_tests/test_raster.py/GDALBandTests.test_band_data_setters/operator `+` -> `/`