Count GitHub stargazers. Execute `python3 count-github-stargazers.py github_user_name` . ⚠️tested with only Python 3.7.5

count-github-stargazers.py

from time import sleep
from urllib.request import Request, urlopen
import argparse
import json
import traceback

GITHUB_REPOS_API = 'https://api.github.com/users/{user_name}/repos?per_page=100&page={page}'
PRINT_LINE = '{repo_name: <40}:{star_cnt: >6}'

p = argparse.ArgumentParser()
p.add_argument('user_name', help='GitHub user name')
args = p.parse_args()


def count_stargazers(repos_list):
    total = 0
    for repo in repos_list:
        if repo['stargazers_count'] > 0:
            print(PRINT_LINE.format(
                repo_name=repo['name'], star_cnt=repo['stargazers_count']))
            total += repo['stargazers_count']

    print('\n' + PRINT_LINE.format(repo_name='TOTAL', star_cnt=total))


def get_repos_list():
    repos_list = []

    try:
        page = 1
        repos_list_tmp = []
        while len(repos_list_tmp) > 0 or page == 1:
            api = GITHUB_REPOS_API.format(user_name=args.user_name, page=page)
            request = Request(api)
            with urlopen(request) as res:
                repos_list_tmp = json.load(res)

            if len(repos_list_tmp) == 0:
                break

            repos_list += repos_list_tmp
            page += 1
            if page > 10:
                print('Abnormal number of attempts.')
                break

            sleep(1)
    except:
        print(traceback.format_exc())

    return repos_list


if __name__ == '__main__':
    print('Count stargazers of {}\'s GitHub repositries...\n\n'.format(args.user_name))

    repos_list = get_repos_list()
    count_stargazers(repos_list)