Fix: forbid repeated deepspeed.initialize on training objects #12571

	name: nv-accelerate-v100

	on:
	workflow_dispatch:
	pull_request:
	paths-ignore:
	- 'docs/**'
	- 'blogs/**'
	- 'deepspeed/inference/v2/**'
	- 'tests/unit/inference/v2/**'
	merge_group:
	branches: [ master ]
	schedule:
	- cron: "0 0 * * *"

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	unit-tests:
	runs-on: [self-hosted, nvidia, cu121, v100]

	steps:
	- uses: actions/checkout@v4

	- id: setup-venv
	uses: ./.github/workflows/setup-venv

	- name: Install pytorch
	run: \|
	pip install -U --cache-dir $TORCH_CACHE torch torchvision --index-url https://download.pytorch.org/whl/cu121
	python -c "import torch; print('torch:', torch.__version__, torch)"
	python -c "import torch; print('CUDA available:', torch.cuda.is_available())"

	- name: Install deepspeed
	run: \|
	pip install .[dev,autotuning]
	ds_report

	- name: Python environment
	run: \|
	pip list

	- name: HF Accelerate tests
	run: \|
	unset TORCH_CUDA_ARCH_LIST # only jit compile for current arch
	git clone https://github.com/huggingface/accelerate
	cd accelerate
	git rev-parse --short HEAD
	# installing dependencies
	pip install .[testing]
	# force protobuf version due to issues
	pip install "protobuf<4.21.0"
	pip list
	pytest $PYTEST_OPTS --color=yes --durations=0 --verbose tests/deepspeed

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