minor fixes of pubmed engine

Closes #1045
This commit is contained in:
Noémi Ványi 2017-11-01 14:20:47 +01:00
parent df0d915806
commit d20bba6dc7
3 changed files with 8 additions and 13 deletions

View file

@ -3,7 +3,6 @@ from sys import version_info
if version_info[0] == 2:
from urllib import quote, quote_plus, unquote, urlencode
from urlparse import parse_qs, parse_qsl, urljoin, urlparse, urlunparse, ParseResult
from urllib2 import urlopen
else:
from urllib.parse import (
parse_qs,
@ -17,7 +16,6 @@ else:
urlunparse,
ParseResult
)
from urllib.request import urlopen
__export__ = (parse_qs,