Generate HTML paper list from PubMed ID list

paperlist.py

#!/usr/bin/env python

__author__ = 'OKAMURA Yasunobu'
__license__ = 'GPLv3+'

from Bio import Entrez
import argparse
import re
from xml.sax.saxutils import escape

def make_citation_format(record):

    if len(record['AuthorList']) == 1:
        authorlist = record['AuthorList'][0]
    else:
        authorlist = ', '.join(record['AuthorList'][:-1]) + ' and ' + record['AuthorList'][-1]
    cite = escape(authorlist) + '. '
    cite += escape(record['Title'].strip())
    if not record['Title'].endswith('.'):
        cite += '.'
    cite += ' <span style="font-style: italic;">'

    cite += escape(record['Source']) + '</span>, ' + escape(record['SO']) + ' '
    cite += '<a href="http://www.ncbi.nlm.nih.gov/pubmed/{}">PubMed</a> '.format(record['Id'])
    cite += '<a href="http://dx.doi.org/{}">Journal</a>'.format(record['DOI'])

    return cite

def _main():
    """
    """

    parser = argparse.ArgumentParser(description='Generate paper list from not formatted list')
    parser.add_argument('pubmed', nargs='+')
    parser.add_argument('--email', default='', help='Your E-mail address (Required)', required=True)
    options = parser.parse_args()

    Entrez.email = options.email
    print '<ul>'

    for one in options.pubmed:
        handle = Entrez.esummary(db='pubmed', id=one)
        record = Entrez.read(handle)
        handle.close()
        print '<li>'+make_citation_format(record[0])+'</li>'
    print '</ul>'
    

if __name__ == '__main__':
    _main()