Simplify/pathlibify image_comparison. #14338
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anntzer
commented
May 26, 2019
| @@ -127,10 +127,6 @@ def _raise_on_image_difference(expected, actual, tol): | |||
| __tracebackhide__ = True | |||
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| err = compare_images(expected, actual, tol, in_decorator=True) | |||
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| if not os.path.exists(expected): | |||
| raise ImageComparisonFailure('image does not exist: %s' % expected) | |||
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the same check is already done in compare_images, just above.
timhoffm
reviewed
May 27, 2019
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Since #14244 there's no public use of _ImageComparisonBase anymore (previously it had a public subclass for nosetests support). |
timhoffm
approved these changes
May 27, 2019
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There's no public class that inherits from _ImageComparisonBase anymore, so we can improve it by getting rid of the delayed_init mechanism and by pathlibifying its internals without worrying about API breaks. The changes in compare.py are necessary to make these functions also support Path (now passed by _ImageComparisonBase) as arguments.
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dstansby
approved these changes
Jul 18, 2019
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There's no public class that inherits from _ImageComparisonBase anymore,
so we can improve it by getting rid of the delayed_init mechanism and by
pathlibifying its internals without worrying about API breaks.
The changes in compare.py are necessary to make these functions also
support Path (now passed by _ImageComparisonBase) as arguments.
Preliminary to the PR mentioned in #14329 (comment).
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