import requests
headers = {
'authority': 'stackoverflow.com',
'cache-control': 'max-age=0',
'upgrade-insecure-requests': '1',
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36',
'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
'referer': 'https://stackoverflow.com/questions/tagged/python?sort=newest&page=2&pagesize=15',
'accept-encoding': 'gzip, deflate, br',
'accept-language': 'en-US,en;q=0.9,tr-TR;q=0.8,tr;q=0.7',
'cookie': 'prov=6bb44cc9-dfe4-1b95-a65d-5250b3b4c9fb; _ga=GA1.2.1363624981.1550767314; __qca=P0-1074700243-1550767314392; notice-ctt=4%3B1550784035760; _gid=GA1.2.1415061800.1552935051; acct=t=4CnQ70qSwPMzOe6jigQlAR28TSW%2fMxzx&s=32zlYt1%2b3TBwWVaCHxH%2bl5aDhLjmq4Xr',
}
response = requests.get('/8697417/kak-otpravit-zapros-get-s-zagolovkami-cherez-python', headers=headers)
Это пример того, как отправить запрос на получение этой страницы с заголовками.