Fix syntax error in app.py #130

	# This is a basic workflow to help you get started with Actions

	name: Run-tests

	# Controls when the action will run. Triggers the workflow on push or pull request
	# events but only for the master branch
	on: [pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [ '3.9' ]
	name: Python ${{ matrix.python-version }} sample
	steps:
	- uses: actions/checkout@v2
	- name: Setup python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	architecture: x64

	- uses: actions/cache@v2
	with:
	path: ${{ env.pythonLocation }}
	key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('dev-requirements.txt') }}

	- name: Install
	run: pip install --no-cache-dir --upgrade -r requirements.txt

	- name: Test
	run: python -m unittest discover -s tests

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