Fix PEP 8 violations in main.py and test_main.py #23

	# CI/CD Pipeline Configuration for Astra8

	name: CI/CD Pipeline

	on:
	push:
	branches:
	- main
	- ci-cd-restructuring
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.8'

	- name: Install system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y g++ cmake ninja-build

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Install and build ns-3
	run: \|
	git clone https://gitlab.com/nsnam/ns-3-dev.git
	cd ns-3-dev
	./ns3 configure --enable-examples --enable-tests
	./ns3 build
	cd ..

	- name: Run linting
	run: \|
	flake8 src

	- name: Run tests
	run: \|
	pytest src

	deploy:
	runs-on: ubuntu-latest
	needs: build
	if: github.ref == 'refs/heads/main'

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Deploy to production
	run: \|
	echo "Deploying to production environment..."
	# Add actual deployment steps here

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