Some Python 3 compatibility updates
Some Python 3 compatibility updates

holgerd77/django-dynamic-scraper,DeanSherwin/django-dynamic-scraper,DeanSherwin/django-dynamic-scraper,holgerd77/django-dynamic-scraper,DeanSherwin/django-dynamic-scraper,DeanSherwin/django-dynamic-scraper,holgerd77/django-dynamic-scraper,holgerd77/django-dynamic-scraper