Consolidate exit logic into function #23

	# Copyright The Caikit 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
	#
	# http://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,
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	name: Lint and Format

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

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.9
	uses: actions/setup-python@v4
	with:
	python-version: 3.9
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r setup_requirements.txt
	- name: Check Formatting
	run: tox -e fmt
	- name: Linting
	run: tox -e lint
	- name: Setup Graphviz # `graphviz/dot` is required for the import checker
	uses: ts-graphviz/setup-graphviz@v1
	- name: Enforce import rules
	run: tox -e imports

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