a script that checks your starred github repos for projects that have opted in to Hacktoberfest 2020 by adding the topic "Hacktoberfest" to the repo

hackto.py

#!/usr/bin/python

import sys

from colorama import Fore, init, Style
from requests import Session
from requests.utils import parse_header_links


class Crawler:
    def __init__(self, username=None, auth_token=None):
        self.good = []
        self.ua = 'nthall'
        init(autoreset=True)
        if username:
            self.username = username
            self.starred_url = 'https://api.github.com/users/{}/starred'.format(self.username)
        else:
            return self.show_help()
        if auth_token:
            self.auth_token = auth_token

    def show_help(self):
        print("Simple script to check your Stars on Github for repos that have opted in to Hacktoberfest 2020")
        print("USAGE: python hackto.py {username} {access_token}")
        print("    username: your Github username (or someone else's, I guess? whatever.")
        print("    access_token: a Personal Access Token. This optional param is necessary to avoid the rate-limiting"
              + " that Github applies to anonymous requests.")

    def process_page(self, current_url):
        s = Session()
        s.headers = {'User-Agent': self.ua, 'accept': 'application/vnd.github.mercy-preview+json'}
        if self.auth_token:
            s.auth = (self.username, self.auth_token)

        stars = s.get(current_url, data={'per_page': 100})
        try:
            data = stars.json()
        except Exception:
            print(stars.status_code)
            print(stars.text)
            sys.exit(1)

        for repo in data:
            topics = s.get('https://api.github.com/repos/{}/topics'.format(repo['full_name']))
            try:
                if 'hacktoberfest' in topics.json()['names']:
                    self.good.append(repo)
            except KeyError:
                pass

        next_url = False
        try:
            links = {d['rel']: d['url'] for d in parse_header_links(stars.headers['Link'])}
            if 'next' in links:
                next_url = links['next']
        except KeyError:
            next_url = False
            import json
            print(json.dumps(stars.headers, indent=4, sort_keys=True))
            print(stars.text)

        return next_url

    def run(self):
        print("Getting {}{}{}'s starred repos...".format(Fore.CYAN, self.username, Style.RESET_ALL))

        next_url = self.process_page(self.starred_url)
        while next_url:
            next_url = self.process_page(next_url)

        if self.good:
            print('-'*30)
            for repo in self.good:
                print(Fore.CYAN + repo['full_name'])
                print(Fore.BLUE + repo['html_url'])
                print('{}{}{} - {}{}{} open issues'.format(
                    Fore.MAGENTA,
                    repo['language'],
                    Style.RESET_ALL,
                    Fore.GREEN,
                    repo['open_issues'],
                    Style.RESET_ALL
                    )
                )
                print('-'*30)
        else:
            print('ah geez, nothing found! sorry.')


if __name__ == '__main__':
    if len(sys.argv) == 3:
        c = Crawler(sys.argv[1], sys.argv[2])
    elif len(sys.argv) == 2:
        c = Crawler(sys.argv[1])
    else:
        c = Crawler()
    c.run()