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/ok to test 0b4b514

Greptile Summary

Removes torchdata and pydantic from the cuGraph-PyG Python test dependency matrix in dependencies.yaml and regenerates all derived conda environment YAML files. No Python source or test files import either package, confirming they are genuinely unused.

• dependencies.yaml: deletes the specific conda block (including the no_pytorch matrix guard) that previously injected torchdata and pydantic into test_python_cugraph_pyg.
• Eight conda YAML files regenerated consistently, each dropping both packages.

Confidence Score: 5/5

Safe to merge — removes two packages that are not imported anywhere in the codebase.

The change is purely additive in the negative sense: two packages are removed from test dependency lists and confirmed absent from all Python source and test files. All eight generated YAML files are consistent with the dependencies.yaml source, and the PR description notes a successful rapids-dependency-file-generator run.

Files Needing Attention: No files require special attention.

Important Files Changed

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[dependencies.yaml] -->|rapids-dependency-file-generator| B[conda/environments/*.yaml]
    A -->|rapids-dependency-file-generator| C[python/cugraph-pyg/conda/*.yaml]
    A -- removes --> D[torchdata]
    A -- removes --> E[pydantic]
    D & E -->|not imported in any .py file| F[safe to drop]

_{Reviews (2): Last reviewed commit: "Merge branch 'main' into agent/drop-torc..." | Re-trigger Greptile}

I vaguely recall looking into these before and finding a comment in code (here? cuGraph? don't remember) that these were needed to provide optional dependencies for some relevant code path in sentence-transformers or ogb or something.

Anyway... can't find that and if you're happy with what you see in CI (nothing getting skipped that shouldn't, etc.) then great, happy to see these drop out of the testing dependencies!

torchdata was for DGL I believe.
pydantic I'm not sure about, but it's definitely not needed for CI. Let me double-check that none of the examples need it.

I vaguely recall looking into these before and finding a comment in code (here? cuGraph? don't remember) that these were needed to provide optional dependencies for some relevant code path in sentence-transformers or ogb or something.
Anyway... can't find that and if you're happy with what you see in CI (nothing getting skipped that shouldn't, etc.) then great, happy to see these drop out of the testing dependencies!

torchdata was for DGL I believe. pydantic I'm not sure about, but it's definitely not needed for CI. Let me double-check that none of the examples need it.

I've confirmed again that pydantic can safely be dropped. I think it was also for DGL.

/ok to test 03726e3