[UnitTest] Fix "[UnitTest] AttributeError: module 'numpy' has no attribute 'ComplexWarning'" in #7766

[az15240]

Description

Fix #7766

Checklist

Please feel free to remove inapplicable items for your PR.

• The PR title starts with [$CATEGORY] (such as [NN], [Model], [Doc], [Feature]])
• I've leverage the tools to beautify the python and c++ code.
• The PR is complete and small, read the Google eng practice (CL equals to PR) to understand more about small PR. In DGL, we consider PRs with less than 200 lines of core code change are small (example, test and documentation could be exempted).
• All changes have test coverage
• Code is well-documented
• To the best of my knowledge, examples are either not affected by this change, or have been fixed to be compatible with this change
• Related issue is referred in this PR
• If the PR is for a new model/paper, I've updated the example index here.

Changes

Commented out a line that will cause AttributeError: module 'numpy' has no attribute 'ComplexWarning'.

[dgl-bot]

To trigger regression tests:

• @dgl-bot run [instance-type] [which tests] [compare-with-branch];
  For example: @dgl-bot run g4dn.4xlarge all dmlc/master or @dgl-bot run c5.9xlarge kernel,api dmlc/master

[dgl-bot]

Commit ID: f04d9ef0bd06b9695b82251e229ea3f75d8b3356

Build ID: 1

Status: ✅ CI test succeeded.

Report path: link

Full logs path: link

[Rhett-Ying]

re-name the title to be more meaningful.

[Rhett-Ying]

does this issue happen since numpy 2.0?

[az15240]

It now worked for np.exceptions.ComplexWarning.

[dgl-bot]

Commit ID: 344c52bf31a2e09ceb4a02b27668cf0cc3c0037c

Build ID: 2

Status: ⚪️ CI test cancelled due to overrun.

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Full logs path: link

[Rhett-Ying]

can we safely remove that line?

[dgl-bot]

Commit ID: 663c0e2

Build ID: 3

Status: ✅ CI test succeeded.

Report path: link

Full logs path: link

[az15240]

can we safely remove that line?

No, this warning is still raised. I think this is the final version and we can safely close the PR.

[dgl-bot]

Commit ID: 48230b21e5be03e28ab55457a19ffde6ff59e104

Build ID: 4

Status: ✅ CI test succeeded.

Report path: link

Full logs path: link