Remove GNN Packages

[alexbarghi-nv]

Removes the GNN packages, which are now part of cugraph-gnn.

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[jameslamb]

I pulled this branch and searched like this:

git grep -E -i 'dgl|pyg'

Found some more things that I think should be deleted.

test files:

• https://github.com/rapidsai/cugraph/blob/branch-24.12/ci/run_cugraph_pyg_pytests.sh
• https://github.com/rapidsai/cugraph/blob/branch-24.12/ci/run_cugraph_dgl_pytests.sh

test code:

cugraph/ci/test.sh

Lines 102 to 107 in c712a98

	echo "Python pytest for cugraph_pyg (single-GPU only)..."
	conda list
	cd ${CUGRAPH_ROOT}/python/cugraph-pyg/cugraph_pyg
	# rmat is not tested because of MG testing
	pytest -sv -m sg --cache-clear --junitxml=${CUGRAPH_ROOT}/junit-cugraph-pytests.xml -v --cov-config=.coveragerc --cov=cugraph_pyg --cov-report=xml:${WORKSPACE}/python/cugraph_pyg/cugraph-coverage.xml --cov-report term --ignore=raft --benchmark-disable
	echo "Ran Python pytest for cugraph_pyg : return code was: $?, test script exit code is now: $EXITCODE"

the conda recipes:

• https://github.com/rapidsai/cugraph/tree/branch-24.12/conda/recipes/cugraph-dgl
• https://github.com/rapidsai/cugraph/tree/branch-24.12/conda/recipes/cugraph-pyg

Test coverage config:

cugraph/python/.coveragerc

Line 4 in c712a98

cugraph-pyg/cugraph_pyg/*

cugraph/python/.coveragerc

Line 8 in c712a98

cugraph-pyg/cugraph_pyg/tests/*

[alexbarghi-nv]

I pulled this branch and searched like this:

git grep -E -i 'dgl|pyg'

Found some more things that I think should be deleted.

test files:

• https://github.com/rapidsai/cugraph/blob/branch-24.12/ci/run_cugraph_pyg_pytests.sh
• https://github.com/rapidsai/cugraph/blob/branch-24.12/ci/run_cugraph_dgl_pytests.sh

test code:

cugraph/ci/test.sh

Lines 102 to 107 in c712a98

	echo "Python pytest for cugraph_pyg (single-GPU only)..."
	conda list
	cd ${CUGRAPH_ROOT}/python/cugraph-pyg/cugraph_pyg
	# rmat is not tested because of MG testing
	pytest -sv -m sg --cache-clear --junitxml=${CUGRAPH_ROOT}/junit-cugraph-pytests.xml -v --cov-config=.coveragerc --cov=cugraph_pyg --cov-report=xml:${WORKSPACE}/python/cugraph_pyg/cugraph-coverage.xml --cov-report term --ignore=raft --benchmark-disable
	echo "Ran Python pytest for cugraph_pyg : return code was: $?, test script exit code is now: $EXITCODE"

the conda recipes:

• https://github.com/rapidsai/cugraph/tree/branch-24.12/conda/recipes/cugraph-dgl
• https://github.com/rapidsai/cugraph/tree/branch-24.12/conda/recipes/cugraph-pyg

Test coverage config:

cugraph/python/.coveragerc

Line 4 in c712a98

cugraph-pyg/cugraph_pyg/*

cugraph/python/.coveragerc

Line 8 in c712a98

cugraph-pyg/cugraph_pyg/tests/*

These should be taken care of now.

[alexbarghi-nv]

The benchmarks are going to stay for now; those will go away in 25.02.

[jameslamb]

CI here is going to fail until some other things are resolved.

• cugraph-dgl / cugraph-pyg need to be removed from devcontainers manifest: move cugraph projects around for 24.12 devcontainers#417
• new pylibwholegraph nightlies need to be published: remove versioning workaround for nightlies cugraph-gnn#69

[bdice]

I merged in the upstream and resolved conflicts with #4762. Based on the mostly-complete CI run from 0694814, I think we might be close to having passing CI now that RAFT kernel symbol failures are resolved. We will know in the morning. 👍

[bdice]

/merge

[rlratzel]

I think this looks right but I admit I'm relying more on the passing CI status and working nightly packages to say for sure.