X7ROOT File Manager
Current Path:
/opt/alt/python36/lib/python3.6/site-packages/pip/_internal/utils
opt
/
alt
/
python36
/
lib
/
python3.6
/
site-packages
/
pip
/
_internal
/
utils
/
ðŸ“
..
📄
__init__.py
(0 B)
ðŸ“
__pycache__
📄
appdirs.py
(1.32 KB)
📄
compat.py
(9.27 KB)
📄
compatibility_tags.py
(5.31 KB)
📄
datetime.py
(295 B)
📄
deprecation.py
(3.24 KB)
📄
direct_url_helpers.py
(4.26 KB)
📄
distutils_args.py
(1.32 KB)
📄
encoding.py
(1.25 KB)
📄
entrypoints.py
(1.19 KB)
📄
filesystem.py
(6.78 KB)
📄
filetypes.py
(571 B)
📄
glibc.py
(3.22 KB)
📄
hashes.py
(4.57 KB)
📄
inject_securetransport.py
(810 B)
📄
logging.py
(12.79 KB)
📄
misc.py
(27.67 KB)
📄
models.py
(1.17 KB)
📄
packaging.py
(2.96 KB)
📄
parallel.py
(3.32 KB)
📄
pkg_resources.py
(1.22 KB)
📄
setuptools_build.py
(4.94 KB)
📄
subprocess.py
(9.69 KB)
📄
temp_dir.py
(8.18 KB)
📄
typing.py
(1.37 KB)
📄
unpacking.py
(9.27 KB)
📄
urls.py
(1.49 KB)
📄
virtualenv.py
(3.62 KB)
📄
wheel.py
(7.13 KB)
Editing: glibc.py
# The following comment should be removed at some point in the future. # mypy: strict-optional=False from __future__ import absolute_import import os import sys from pip._internal.utils.typing import MYPY_CHECK_RUNNING if MYPY_CHECK_RUNNING: from typing import Optional, Tuple def glibc_version_string(): # type: () -> Optional[str] "Returns glibc version string, or None if not using glibc." return glibc_version_string_confstr() or glibc_version_string_ctypes() def glibc_version_string_confstr(): # type: () -> Optional[str] "Primary implementation of glibc_version_string using os.confstr." # os.confstr is quite a bit faster than ctypes.DLL. It's also less likely # to be broken or missing. This strategy is used in the standard library # platform module: # https://github.com/python/cpython/blob/fcf1d003bf4f0100c9d0921ff3d70e1127ca1b71/Lib/platform.py#L175-L183 if sys.platform == "win32": return None try: # os.confstr("CS_GNU_LIBC_VERSION") returns a string like "glibc 2.17": _, version = os.confstr("CS_GNU_LIBC_VERSION").split() except (AttributeError, OSError, ValueError): # os.confstr() or CS_GNU_LIBC_VERSION not available (or a bad value)... return None return version def glibc_version_string_ctypes(): # type: () -> Optional[str] "Fallback implementation of glibc_version_string using ctypes." try: import ctypes except ImportError: return None # ctypes.CDLL(None) internally calls dlopen(NULL), and as the dlopen # manpage says, "If filename is NULL, then the returned handle is for the # main program". This way we can let the linker do the work to figure out # which libc our process is actually using. process_namespace = ctypes.CDLL(None) try: gnu_get_libc_version = process_namespace.gnu_get_libc_version except AttributeError: # Symbol doesn't exist -> therefore, we are not linked to # glibc. return None # Call gnu_get_libc_version, which returns a string like "2.5" gnu_get_libc_version.restype = ctypes.c_char_p version_str = gnu_get_libc_version() # py2 / py3 compatibility: if not isinstance(version_str, str): version_str = version_str.decode("ascii") return version_str # platform.libc_ver regularly returns completely nonsensical glibc # versions. E.g. on my computer, platform says: # # ~$ python2.7 -c 'import platform; print(platform.libc_ver())' # ('glibc', '2.7') # ~$ python3.5 -c 'import platform; print(platform.libc_ver())' # ('glibc', '2.9') # # But the truth is: # # ~$ ldd --version # ldd (Debian GLIBC 2.22-11) 2.22 # # This is unfortunate, because it means that the linehaul data on libc # versions that was generated by pip 8.1.2 and earlier is useless and # misleading. Solution: instead of using platform, use our code that actually # works. def libc_ver(): # type: () -> Tuple[str, str] """Try to determine the glibc version Returns a tuple of strings (lib, version) which default to empty strings in case the lookup fails. """ glibc_version = glibc_version_string() if glibc_version is None: return ("", "") else: return ("glibc", glibc_version)
Upload File
Create Folder