问题
Hi I want to parse a bibtex publications file and sort for specific fields (e.g. year) and filter certain content, to then put it on a website. I came across pybtex, which works as far as reading and parsing the bibtex file, but it is basically not documented and I can't figure out how to sort the entries.
Is pybtex the way to go (how can I sort the entries) or are there better options?
thanks a lot!!
回答1:
Found a solution, this sorts the entries in a descending order using pybtex, newest publications go first:
from pybtex.database.input import bibtex
from operator import itemgetter, attrgetter
import pprint
parser = bibtex.Parser()
bib_data = parser.parse_file('ref.bib')
def sort_by_year(y, x):
return int(x[1].fields['year']) - int(y[1].fields['year'])
bib_sorted = sorted(bib_data.entries.items(), cmp=sort_by_year)
for key, value in bib_sorted:
print key
print value.fields['year']
print value.fields['author']
print value.fields['title']
来源:https://stackoverflow.com/questions/4038703/converting-bibtex-files-to-html-with-python-maybe-pybtex