| # SPDX-FileCopyrightText: 2015 Eric Larson |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| try: |
| from urllib.parse import urljoin |
| except ImportError: |
| from urlparse import urljoin |
| |
| |
| try: |
| import cPickle as pickle |
| except ImportError: |
| import pickle |
| |
| # Handle the case where the requests module has been patched to not have |
| # urllib3 bundled as part of its source. |
| try: |
| from pip._vendor.requests.packages.urllib3.response import HTTPResponse |
| except ImportError: |
| from pip._vendor.urllib3.response import HTTPResponse |
| |
| try: |
| from pip._vendor.requests.packages.urllib3.util import is_fp_closed |
| except ImportError: |
| from pip._vendor.urllib3.util import is_fp_closed |
| |
| # Replicate some six behaviour |
| try: |
| text_type = unicode |
| except NameError: |
| text_type = str |
