except:
field = Field(name=keyword)
field.save()
fields.append(field)
# print keyword
if "abstract" in doc:
description = doc['abstract']
document.description = description
# print description
if "month" in doc and "year" in doc:
publish_time = datetime.strptime(doc["month"] + "-" + doc["year"],
"%b-%Y").date()
publish_time = str(publish_time.year) + "-" + str(publish_time.month)
document.publish_time = publish_time
elif "year" in doc:
publish_time = datetime.strptime(doc["year"], "%Y").year
publish_time = str(publish_time)
document.publish_time = publish_time
if "publisher" in doc:
publisher = doc['publisher']
# print publisher
elif "journal" in doc:
publisher = doc['journal']
# print publisher
else:
publisher = None
if publisher:
