examples #817

	name: examples

	on:
	schedule:
	# At the end of everyday
	- cron: 0 22 * * *

	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	python-version: [3.8]
	os: [ubuntu-20.04]

	runs-on: self-hosted
	timeout-minutes: 720
	steps:
	- uses: actions/checkout@v3
	- name: Setup Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Create and start a virtual environment
	run: \|
	python -m venv examples_venv --clear
	- name: Install dependencies
	run: \|
	source examples_venv/bin/activate
	pip install --upgrade pip
	export SDK_PATH=/opt/gc/poplar_sdk-ubuntu_20_04-3.3*
	pip install ${SDK_PATH}/poptorch-*.whl
	pip install .[testing]
	pip install memory-profiler matplotlib
	- name: Test with Pytest
	env:
	POPTORCH_WAIT_FOR_IPU: 1
	RUN_SLOW: true
	run: \|
	source examples_venv/bin/activate
	export SDK_PATH=/opt/gc/poplar_sdk-ubuntu_20_04-3.3*
	. ${SDK_PATH}/poplar-ubuntu_20_04*/enable.sh
	. ${SDK_PATH}/popart-ubuntu_20_04*/enable.sh
	pytest tests/test_examples_match_transformers.py -v --durations=0
	mprof run --exit-code --interval 1 --include-children --multiprocess \
	pytest tests/test_examples.py -v -n 4 --durations=0
	mprof plot -o memory_profile.png
	- name: Upload memory profile
	if: always()
	uses: actions/upload-artifact@v3
	with:
	name: memory_profile
	path: memory_profile.png
	- name: Upload PopTorch error log if present
	if: always()
	uses: actions/upload-artifact@v3
	with:
	name: poptorch_error
	path: poptorch_error.log
	if-no-files-found: ignore

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