Change coco utils to use high-level interface

[schencej]

Highlights:

• gen_coco_sal() is gone and in its place is parse_coco_dset() which takes a kwcoco.CocoDataset object and creates matrices for use with the new high-level detector interface
• sal-on-coco-dets was updated to use this new utility function and high-level interface combination
• Updated testing of both modules
• I added new logic to mock failed import of the extra dependencies even when they are installed
• Updated the serialized detections example as well

[codecov]

Codecov Report

Merging #105 (9e79338) into master (3d8122b) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head 9e79338 differs from pull request most recent head d7088ba. Consider uploading reports for the commit d7088ba to get more accurate results

@@            Coverage Diff             @@
##           master     #105      +/-   ##
==========================================
- Coverage   99.95%   99.95%   -0.01%     
==========================================
  Files          51       51              
  Lines        2144     2063      -81     
==========================================
- Hits         2143     2062      -81     
  Misses          1        1              

Flag	Coverage Δ
unittests	99.95% <100.00%> (-0.01%)	⬇️

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Impacted Files	Coverage Δ
xaitk_saliency/exceptions.py	100.00% <ø> (ø)
tests/utils/test_coco.py	100.00% <100.00%> (ø)
tests/utils/test_sal_on_coco_dets.py	100.00% <100.00%> (ø)
xaitk_saliency/utils/bin/sal_on_coco_dets.py	100.00% <100.00%> (ø)
xaitk_saliency/utils/coco.py	100.00% <100.00%> (ø)

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[lgtm-com]

This pull request introduces 1 alert when merging 697157b into bc1a71d - view on LGTM.com

new alerts:

• 1 for Unused local variable

[lgtm-com]

This pull request introduces 1 alert when merging b9544c8 into bc1a71d - view on LGTM.com

new alerts:

• 1 for Unused local variable

[schencej]

Using a fill with the CLI tool is now done by specifying it in the configuration for the GenerateObjectDetectorBlackboxSliency implementation. The fill currently isn't accounted for in the configuration suite of the existing implementations. I will address this in #97 since I changed the format of drise.py there.

[schencej]

I believe the continue statements showing as not being covered by testing are actually covered. This seems to be related to some CPython optimization stuff, see this issue I found.

[Purg]

We can probably rename the gen_coco_sal module to something simpler now, like maybe just coco.

[Purg]

@schencej With the function name change to parse_coco_dset, it looks like the failing notebook needs an update to use that new name.

[Purg]

LGTM. Just needs an autosquash and I think we're good to go. @brianhhu any last comments?

[brianhhu]

LGTM, thanks. I made a few very minor comments, none of them are really blocking this PR though.

[brianhhu]

Suggested change

	"The number of perturbation masks image is set to `20`.\n",
	"The number of perturbation masks is set to `20`.\n",

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[schencej]

Addressed the last round of comments from @brianhhu and rebased. Should be good to go.

[brianhhu]

LGTM, thanks- feel free to merge!