Add ConstInspector and ConstValueTransformer for Handling Constant Columns #841

	name: Python package

	on:
	push:
	branches: ["master", "main"]
	pull_request:
	branches: ["master", "main"]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -e .[test]
	- name: Test with pytest
	run: \|
	pytest -vv --cov-config=.coveragerc --cov=sdgx/ tests
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	- name: Install dependencies for building
	run: \|
	pip install build twine hatch
	- name: Test building
	run: python -m build

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