Support looking up default fs if hostname isn't provided #380

	name: python-test

	on:
	push:
	branches:
	- 'master'
	pull_request:
	branches:
	- "*"

	defaults:
	run:
	working-directory: ./python

	jobs:
	test:
	strategy:
	fail-fast: false
	matrix:
	python-version:
	- 3.8
	- 3.12
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-java@v4
	with:
	distribution: "temurin"
	java-version: "17"

	- name: Download Hadoop
	run: \|
	wget -q https://dlcdn.apache.org/hadoop/common/hadoop-3.3.6/hadoop-3.3.6.tar.gz
	tar -xf hadoop-3.3.6.tar.gz -C $GITHUB_WORKSPACE
	echo "$GITHUB_WORKSPACE/hadoop-3.3.6/bin" >> $GITHUB_PATH

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

	- name: Create virtualenv
	run: \|
	python3 -m venv .venv

	- uses: PyO3/maturin-action@v1
	with:
	command: develop
	sccache: 'true'
	container: 'off'
	working-directory: ./python
	args: --extras devel

	- name: Run lints
	run: \|
	source .venv/bin/activate
	mypy
	isort . --check
	black . --check

	- name: Run tests
	run: \|
	source .venv/bin/activate
	pytest

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Build wheel
	uses: PyO3/maturin-action@v1
	with:
	args: --release --out dist --find-interpreter --manifest-path python/Cargo.toml
	sccache: 'true'
	manylinux: auto

	- name: Upload wheels
	if: github.ref == 'refs/heads/master'
	uses: actions/upload-artifact@v4
	with:
	name: wheels
	path: dist

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