Ensure no crash in scoring when 0 n_all_positive_instances #8

	name: Test

	on: [push]

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- name: Free Disk Space (Ubuntu)
	uses: jlumbroso/free-disk-space@main
	with:
	tool-cache: false
	android: true
	dotnet: true
	haskell: true
	large-packages: true
	docker-images: false
	swap-storage: true

	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Determine Dockerfile
	id: dockerfile
	run: cat settings.json \| jq -r .dockerfile \| awk '{printf "filename=%s", $0}' >> "$GITHUB_OUTPUT"

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Build Docker image
	uses: docker/build-push-action@v4
	with:
	context: .
	file: ${{steps.dockerfile.outputs.filename}}
	tags: eyra-rank:latest
	load: true

	- name: Run prediction
	run: docker run --rm -v "$(pwd)/.:/data" eyra-rank:latest /data/PreFer_fake_data.csv /data/PreFer_fake_background_data.csv --output /data/predictions.csv

	- name: Check if file exists
	run: \|
	if [ ! -f "predictions.csv" ]; then
	echo "Predictions file not found. Please check the logs to see what went wrong."
	exit 1
	fi

	- name: Build Docker scoring image
	uses: docker/build-push-action@v4
	with:
	context: .
	file: python.Dockerfile
	tags: eyra-rank:scoring
	load: true

	- name: Run scoring
	run: docker run --rm -v "$(pwd):/data" --entrypoint conda eyra-rank:scoring run -n eyra-rank python /app/score.py /data/predictions.csv /data/PreFer_fake_outcome.csv

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