try: | |
from urllib.parse import urljoin | |
except ImportError: | |
from urlparse import urljoin | |
try: | |
import cPickle as pickle | |
except ImportError: | |
import pickle | |
from pip._vendor.requests.packages.urllib3.response import HTTPResponse | |
from pip._vendor.requests.packages.urllib3.util import is_fp_closed | |
# Replicate some six behaviour | |
try: | |
text_type = (unicode,) | |
except NameError: | |
text_type = (str,) |