fix bleu score calculation #3317

	name: Lint and Format

	on:
	pull_request:
	branches: [ "main" ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	pre-commit:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v6
	with:
	fetch-depth: 0
	- name: Add Target Branch
	run: git branch ${GITHUB_BASE_REF} origin/${GITHUB_BASE_REF}
	- name: Set up Python 3.10
	uses: actions/setup-python@v6
	with:
	python-version: "3.10"
	cache: pip
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip uv
	# Use `uv pip` so [tool.uv].override-dependencies in pyproject.toml is honored
	# (relaxes leptonai's httpx==0.27.2 pin so litellm 1.83.x can be installed).
	uv pip install --system -e .[dev]
	- name: List Checked Files
	run: git diff --name-only ${GITHUB_BASE_REF} HEAD
	- name: Run Pre-Commit Checks
	run: pre-commit run --show-diff-on-failure --color=always --from-ref=${GITHUB_BASE_REF} --to-ref=HEAD

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