Use einfo.tb when traceback is str #802

	name: Audit bugsnag-python dependency licenses

	on: [push, pull_request]

	jobs:
	license-audit:
	runs-on: 'ubuntu-latest'

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	# License Finder's Docker image uses Python 3.10
	python-version: '3.10'

	- name: Fetch decisions.yml
	run: curl https://raw.githubusercontent.com/bugsnag/license-audit/master/config/decision_files/global.yml -o decisions.yml

	# License Finder doesn't use "install_requires" from setup.py, so won't check
	# our dependencies if we don't put them in a requirements.txt file
	- name: Set up requirements.txt for License Finder
	run: \|
	pip3 install '.[flask]'
	pip3 freeze --local --exclude bugsnag \| tee requirements.txt

	- name: Run License Finder
	# for some reason license finder doesn't run without a login shell (-l)
	run: >
	docker run -v $PWD:/scan licensefinder/license_finder /bin/bash -lc "
	cd /scan &&
	apt-get update &&
	apt-get install -y python3-venv &&
	python3 -m venv .venv &&
	source .venv/bin/activate &&
	pip3 install -r requirements.txt &&
	license_finder --decisions-file decisions.yml --python-version 3 --enabled-package-managers=pip
	"

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