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34 lines
909 B
Python
34 lines
909 B
Python
import logging
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import pytest
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import subprocess
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import sys
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import rasterio
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logging.basicConfig(stream=sys.stderr, level=logging.DEBUG)
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def test_write_colormap(tmpdir):
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with rasterio.drivers():
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with rasterio.open('tests/data/shade.tif') as src:
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shade = src.read_band(1)
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meta = src.meta
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tiffname = str(tmpdir.join('foo.tif'))
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with rasterio.open(tiffname, 'w', **meta) as dst:
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dst.write_band(1, shade)
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dst.write_colormap(1, {0: (255, 0, 0, 255), 255: (0, 0, 255, 255)})
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cmap = dst.colormap(1)
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assert cmap[0] == (255, 0, 0, 255)
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assert cmap[255] == (0, 0, 255, 255)
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with rasterio.open(tiffname) as src:
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cmap = src.colormap(1)
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assert cmap[0] == (255, 0, 0, 255)
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assert cmap[255] == (0, 0, 255, 255)
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# subprocess.call(['open', tiffname])
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