Source code for capybara.compat
import sys
PY2 = sys.version_info[0] == 2
if PY2:
from urllib import quote, unquote, urlencode
from urllib2 import URLError, urlopen
from urlparse import ParseResult, urlparse, parse_qsl
bytes_ = str
str_ = unicode
cmp = cmp
else:
from urllib.error import URLError
from urllib.request import urlopen
from urllib.parse import ParseResult, urlparse, parse_qsl, quote, unquote, urlencode
bytes_ = bytes
str_ = str