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from functools import partial
from rasterio.features import dataset_features
from rasterio import tools
def test_dataset_features_tool(tmpdir, path_rgb_byte_tif):
"""Example tool works"""
features_file = tmpdir.join("footprint.jsons")
tools.dataset_features_tool(path_rgb_byte_tif, str(features_file), func_kwargs=dict(bidx=1, as_mask=True))
assert features_file.read().count("Feature") == 9
def test_dataset_features_partial(tmpdir, path_rgb_byte_tif):
"""JSON sequence tool works with partially evaluated dataset_features"""
features_file = tmpdir.join("footprint.jsons")
tool = tools.JSONSequenceTool(partial(dataset_features, bidx=1, as_mask=True))
tool(path_rgb_byte_tif, str(features_file))
assert features_file.read().count("Feature") == 9
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