fix(serializer): return path as str not pathlib.Path #266

	name: Linter 🐍

	on:
	push:
	branches: [master]
	paths:
	- "**.py"
	- ".github/workflows/linter_ubuntu.yml"

	pull_request:
	branches: [master]
	paths:
	- "**.py"

	env:
	GDAL_VERSION: 3.*
	PROJECT_FOLDER: "dicogis"
	PYTHON_VERSION: "3.10"

	jobs:
	lint-ubuntu:
	runs-on: ubuntu-22.04

	steps:
	- name: Get source code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ env.PYTHON_VERSION }}
	cache: "pip"

	- name: Install complementary tools
	run: \|
	sudo apt install python3-tk

	- name: Install linter
	run: \|
	python -m pip install -U pip setuptools wheel
	python -m pip install -U "flake8<5"

	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 ${{ env.PROJECT_FOLDER }} --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings.
	flake8 ${{ env.PROJECT_FOLDER }} --count --exit-zero --statistics

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