def get_json()

in merge_livy_pr.py [0:0]

• 14 lines of code
• 5 McCabe index (conditional complexity)

def get_json(url):
    try:
        request = urllib2.Request(url)
        if GITHUB_OAUTH_KEY:
            request.add_header('Authorization', 'token %s' % GITHUB_OAUTH_KEY)
        return json.load(urllib2.urlopen(request))
    except urllib2.HTTPError as e:
        if "X-RateLimit-Remaining" in e.headers and e.headers["X-RateLimit-Remaining"] == '0':
            print("Exceeded the GitHub API rate limit; see the instructions in " +
                  "dev/merge_livy_pr.py to configure an OAuth token for making authenticated " +
                  "GitHub requests.")
        else:
            print("Unable to fetch URL, exiting: %s" % url)
        sys.exit(-1)