| """ |
| requests.compat |
| ~~~~~~~~~~~~~~~ |
| |
| This module previously handled import compatibility issues |
| between Python 2 and Python 3. It remains for backwards |
| compatibility until the next major version. |
| """ |
| |
| from pip._vendor import chardet |
| |
| import sys |
| |
| # ------- |
| # Pythons |
| # ------- |
| |
| # Syntax sugar. |
| _ver = sys.version_info |
| |
| #: Python 2.x? |
| is_py2 = _ver[0] == 2 |
| |
| #: Python 3.x? |
| is_py3 = _ver[0] == 3 |
| |
| # Note: We've patched out simplejson support in pip because it prevents |
| # upgrading simplejson on Windows. |
| import json |
| from json import JSONDecodeError |
| |
| # Keep OrderedDict for backwards compatibility. |
| from collections import OrderedDict |
| from collections.abc import Callable, Mapping, MutableMapping |
| from http import cookiejar as cookielib |
| from http.cookies import Morsel |
| from io import StringIO |
| |
| # -------------- |
| # Legacy Imports |
| # -------------- |
| from urllib.parse import ( |
| quote, |
| quote_plus, |
| unquote, |
| unquote_plus, |
| urldefrag, |
| urlencode, |
| urljoin, |
| urlparse, |
| urlsplit, |
| urlunparse, |
| ) |
| from urllib.request import ( |
| getproxies, |
| getproxies_environment, |
| parse_http_list, |
| proxy_bypass, |
| proxy_bypass_environment, |
| ) |
| |
| builtin_str = str |
| str = str |
| bytes = bytes |
| basestring = (str, bytes) |
| numeric_types = (int, float) |
| integer_types = (int,) |
