NewsBlur/utils/archive/bootstrap_intel.py

import sys
from mongoengine.queryset import OperationError
from mongoengine.errors import ValidationError
from apps.analyzer.models import MClassifierFeed
from apps.analyzer.models import MClassifierAuthor
from apps.analyzer.models import MClassifierTag
from apps.analyzer.models import MClassifierTitle

for classifier_cls in [MClassifierFeed, MClassifierAuthor, 
                       MClassifierTag, MClassifierTitle]:
    print(" ================================================================= ")
    print(("                  Now on %s " % classifier_cls.__name__))
    print(" ================================================================= ")
    classifiers = classifier_cls.objects.filter(social_user_id__exists=False)
    count = classifiers.count()
    print((" ---> Found %s classifiers" % count))
    for i, classifier in enumerate(classifiers):
        if i % 1000 == 0:
            print((" ---> %s / %s" % (i, count)))
            sys.stdout.flush()
        classifier.social_user_id = 0
        try:
            classifier.save()
        except OperationError as e:
            print((" ***> Operation error on: %s" % e))
            sys.stdout.flush()
            # classifier.delete()
        except ValidationError as e:
            print((" ***> ValidationError error on: %s" % e))
            print((" ***> Original classifier: %s" % classifier.__dict__))