add models_utils.py and fix come bugs with tensors and device in gnn_… #125

	name: CI

	# Controls when the action will run.
	on:
	pull_request:
	branches:
	- main
	- develop
	push:
	branches:
	- develop
	- main

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	pipeline:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repo
	uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: '3.11'
	- name: Upgrade pip
	run: \|
	python -m pip install --upgrade pip
	- name: Install system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y build-essential python3-dev
	- name: Install dependencies part 1
	run: \|
	pip install -r requirements1.txt
	- name: Install dependencies part 2
	run: \|
	pip install -r requirements2.txt
	- name: Install dependencies part 3
	run: \|
	pip install -r requirements3.txt --no-deps
	- name: Set PYTHONPATH
	run: \|
	echo "PYTHONPATH=$PYTHONPATH:$(pwd)/src" >> $GITHUB_ENV
	- name: Run tests
	run: \|
	python3 -m unittest -v -f tests/explainers_test.*

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