function to run bigquery.projects().list()

gistfile1.txt

    def get_projects(self, credentials):
        """Return list of BigQuery projects."""
        bq = build('bigquery', 'v2', credentials=credentials)

        projects = bq.projects()
        request = projects.list(maxResults=10)

        google_projects = []
        while request is not None:
            projects_list = request.execute()
            google_projects += projects_list.get('projects', [])

            print '%s: %s' % (len(google_projects), datetime.datetime.now())

            request = projects.list_next(request, projects_list)

        return google_projects