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Simplify/clarify/test/validate RasterSource #721

merged 6 commits into from Mar 25, 2019

Simplify/clarify/test/validate RasterSource #721

merged 6 commits into from Mar 25, 2019


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@lewfish lewfish commented Mar 20, 2019


This PR does various things to simplify, clarify, test, and validate RasterSource. It also adds validation to the channel order for the predict command, which was the original impetus for this PR. See commits for details.


Everything is tested by unit and integration tests. I also manually tested with the instructions in #709 which yields the error

> python -m rastervision.cli.main predict example.jpg out.tif

  File "/opt/src/rastervision/", line 145, in predict
    'The predict package is using a channel_order '
ValueError: The predict package is using a channel_order with channels unavailable in the imagery.
To set a new channel_order that only uses channels available in the imagery, use the --channel-order option.

Closes #709

@lewfish lewfish added the review label Mar 20, 2019
@lewfish lewfish force-pushed the lf/no-channel-msg branch 3 times, most recently from 30d2e80 to 0cdb25f Mar 20, 2019
@lewfish lewfish merged commit 7902f11 into develop Mar 25, 2019
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@lewfish lewfish deleted the lf/no-channel-msg branch Mar 25, 2019
@lewfish lewfish removed the review label Mar 25, 2019
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