Fix TypeError in `RangeSlider` for python >=3.10 (Fix #1906) #72

	# This workflow targets stable released dependencies from PyPI with
	# minimal dependencies.


	name: Minimal setup

	on: pull_request

	jobs:
	test:
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Check out
	uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Install Python packages
	run: \|
	python -m pip install --upgrade pip wheel
	python -m pip install .[test]
	- name: Run test suite
	run: python -m unittest discover -v traitsui
	working-directory: ${{ runner.temp }}

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