IO library fixes & improvements #34

	#==========================================================================
	# Copyright 2024 IHP PDK Authors
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# https://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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	# SPDX-License-Identifier: Apache-2.0
	#==========================================================================

	name: code linting
	on:
	pull_request:
	# push:
	workflow_dispatch:

	jobs:
	lint_python:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: 'recursive'
	- name: Lint with flake8
	run: \|
	make lint_python

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