elif "journal" in doc:
publisher = doc['journal']
# print publisher
else:
publisher = None
if publisher:
try:
publisher = Publisher.objects.get(name=publisher)
except:
publisher = Publisher(name=publisher)
publisher.save()
document.publisher = publisher
else:
document.publisher = None
if "link" in doc:
link = doc['link']
# print link
document.link = link
document.save()
for author in authors:
document.authors.add(author)
for field in fields:
document.fields.add(field)
document.projects.add(pro)
document.save()
# exit()
# document = Document(title=title, url=url, description=description, publish_time=publish_time)
# document.save()
