github_get_all_stars.py

# Requires https://github.com/PyGithub/PyGithub
import sys
from github import Github

if len(sys.argv) < 2:
    print "Invalid syntax, you have to specify a repository with " + sys.argv[0] + " <user/repo>"
    quit()

g = Github("api-key", per_page=100)
repo = g.get_repo(sys.argv[1])

f = open(sys.argv[1].replace("/", "-", 1) + ".txt","w+")

for user in repo.get_stargazers():
    print user.login
    print >>f, user.login

f.close()