/usr/lib/rads/venv/lib/python3.13/site-packages/pip/_internal/utils
Edit: /usr/lib/rads/venv/lib/python3.13/site-packages/pip/_internal/utils/compat.py (2601B)
"""Stuff that differs in different Python versions and platform
distributions."""
import importlib.resources
import locale
import logging
import os
import sys
from typing import IO
__all__ = ["get_locale_encoding", "get_path_uid", "tomllib", "WINDOWS"]
logger = logging.getLogger(__name__)
def has_tls() -> bool:
try:
import _ssl # noqa: F401 # ignore unused
return True
except ImportError:
pass
from pip._vendor.urllib3.util import IS_PYOPENSSL
return IS_PYOPENSSL
def get_locale_encoding() -> str:
"""Return the locale encoding.
Uses ``locale.getencoding()`` when available (Python 3.11+) to avoid the
``EncodingWarning`` that ``locale.getpreferredencoding(False)`` raises
under UTF-8 Mode.
"""
# TODO: Remove the 3.10 fallback once pip drops Python 3.10 support.
if sys.version_info >= (3, 11):
return locale.getencoding()
return locale.getpreferredencoding(False)
def get_path_uid(path: str) -> int:
"""
Return path's uid.
Does not follow symlinks:
https://github.com/pypa/pip/pull/935#discussion_r5307003
Placed this function in compat due to differences on AIX and
Jython, that should eventually go away.
:raises OSError: When path is a symlink or can't be read.
"""
if hasattr(os, "O_NOFOLLOW"):
fd = os.open(path, os.O_RDONLY | os.O_NOFOLLOW)
file_uid = os.fstat(fd).st_uid
os.close(fd)
else: # AIX and Jython
# WARNING: time of check vulnerability, but best we can do w/o NOFOLLOW
if not os.path.islink(path):
# older versions of Jython don't have `os.fstat`
file_uid = os.stat(path).st_uid
else:
# raise OSError for parity with os.O_NOFOLLOW above
raise OSError(f"{path} is a symlink; Will not return uid for symlinks")
return file_uid
# The importlib.resources.open_text function was deprecated in 3.11 with suggested
# replacement we use below.
if sys.version_info < (3, 11):
open_text_resource = importlib.resources.open_text
else:
def open_text_resource(
package: str, resource: str, encoding: str = "utf-8", errors: str = "strict"
) -> IO[str]:
return (importlib.resources.files(package) / resource).open(
"r", encoding=encoding, errors=errors
)
if sys.version_info >= (3, 11):
import tomllib
else:
from pip._vendor import tomli as tomllib
# windows detection, covers cpython and ironpython
WINDOWS = sys.platform.startswith("win") or (sys.platform == "cli" and os.name == "nt")