Bugs marked "In Progress" but no reviews

parked_bugs.py

#!/usr/bin/env python

import itertools

from launchpadlib import uris
from launchpadlib.launchpad import Launchpad

if __name__ == "__main__":
    projects = [
        'nova',
    ]

    lp = Launchpad.login_anonymously(
            'dims-untriaged-bot',
            service_root=uris.LPNET_SERVICE_ROOT
    )

    for name in projects:
        project = lp.projects[name]

        inprogress = project.searchTasks(status='In Progress')

        for bug in itertools.chain(inprogress):
            review = False
            for comment in bug.bug.messages.entries:
                if 'https://review.openstack.org/' in comment['content']:
                    review = True
                    break
            if not review:
                print('%s : %s' % (bug.web_link, bug.owner))