Add new scale_mask & scale_delta helpers #1207

	name: Lint Python code with Ruff

	on:
	push:
	branches:
	- master
	paths:
	- '**.py'
	pull_request:
	paths:
	- '**.py'

	jobs:
	windows:
	runs-on: windows-latest
	strategy:
	matrix:
	vs-versions:
	- 68
	python-version:
	- '3.12'

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python3 -m pip install --upgrade pip
	pip install vapoursynth-portable==${{ matrix.vs-versions }}
	pip install -r requirements.txt
	pip install -r requirements-dev.txt

	- name: Running ruff
	run: ruff check vstools

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