NAS-131143 / 25.04 / Always use python serializer and preserve types #14315

	name: flake8

	on:
	pull_request:
	types:
	- 'synchronize'
	- 'opened'

	jobs:
	lint:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.11
	uses: actions/setup-python@v3
	with:
	python-version: 3.11
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 flake8-builtins
	- name: Get current errors
	run: \|
	tmpafter=$(mktemp)
	find src -name \*.py -exec flake8 --ignore=A003,E402,E501,W504 {} + \| egrep -v "alembic/versions/\|usr/local/share/pysnmp/mibs/" > $tmpafter
	num_errors_after=`cat $tmpafter \| wc -l`
	echo "CURRENT_ERROR_FILE=${tmpafter}" >> $GITHUB_ENV
	echo "CURRENT_ERRORS=${num_errors_after}" >> $GITHUB_ENV
	- name: Checkout base branch
	uses: actions/checkout@v2
	with:
	ref: ${{ github.base_ref }}
	- name: Get errors from base branch
	run: \|
	tmpbefore=$(mktemp)
	find src -name \*.py -exec flake8 --ignore=E402,E501,W504 {} + \| egrep -v "alembic/versions/\|usr/local/share/pysnmp/mibs/" > $tmpbefore
	num_errors_before=`cat $tmpbefore \| wc -l`
	echo "OLD_ERROR_FILE=${tmpbefore}" >> $GITHUB_ENV
	echo "OLD_ERRORS=${num_errors_before}" >> $GITHUB_ENV
	- name: Conclusion
	run: \|
	if [ ${{ env.CURRENT_ERRORS }} -gt ${{ env.OLD_ERRORS }} ]; then
	echo "New flake8 errors were introduced"
	diff -u ${{ env.OLD_ERROR_FILE }} ${{ env.CURRENT_ERROR_FILE }}
	exit 1
	else
	echo "No new flake 8 errors were introduced"
	fi

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