Python sysconfig.get_python_lib方法代码示例

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def _compute_site_packages():
        def _normalized_path(path):
            return os.path.normcase(os.path.abspath(path))

        paths = set()
        real_prefix = getattr(sys, 'real_prefix', None)
        for prefix in filter(None, (real_prefix, sys.prefix)):
            path = sysconfig.get_python_lib(prefix=prefix)
            path = _normalized_path(path)
            paths.add(path)

        # Handle Debian's derivatives /usr/local.
        if os.path.isfile("/etc/debian_version"):
            for prefix in filter(None, (real_prefix, sys.prefix)):
                libpython = os.path.join(prefix, "local", "lib",
                                         "python" + sysconfig.get_python_version(),
                                         "dist-packages")
                paths.add(libpython)
        return paths 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def _compute_site_packages():
        def _normalized_path(path):
            return os.path.normcase(os.path.abspath(path))

        paths = set()
        real_prefix = getattr(sys, "real_prefix", None)
        for prefix in filter(None, (real_prefix, sys.prefix)):
            path = sysconfig.get_python_lib(prefix=prefix)
            path = _normalized_path(path)
            paths.add(path)

        # Handle Debian's derivatives /usr/local.
        if os.path.isfile("/etc/debian_version"):
            for prefix in filter(None, (real_prefix, sys.prefix)):
                libpython = os.path.join(
                    prefix,
                    "local",
                    "lib",
                    "python" + sysconfig.get_python_version(),
                    "dist-packages",
                )
                paths.add(libpython)
        return paths 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def find_package_names():
    site_packages = sysconfig.get_python_lib()
    # initialize with well-known packages that don't seem to have a top_level.txt
    res = {
        'yaml': 'PyYAML',
        'Crypto': 'pycrypto',
    }
    for pth in os.listdir(site_packages):
        if not pth.endswith('.dist-info'):
            continue
        pkgname = pth.split('-', 1)[0].replace('_', '-')
        top_level_fname = os.path.join(site_packages, pth, 'top_level.txt')
        if not os.path.exists(top_level_fname):
            if pkgname not in res.values():
                print("ERR:", pth, 'has not top_level.txt')
            continue

        for modname in open(top_level_fname).read().split():
            modname = modname.replace('/', '.')
            if modname.startswith(r'win32\lib'):
                modname = modname.rsplit('\\')[1]
            res[modname] = pkgname

    return res 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def __init__(self, path):
        # type: (str) -> None
        self.path = path
        self.setup = False
        self.bin_dir = get_paths(
            'nt' if os.name == 'nt' else 'posix_prefix',
            vars={'base': path, 'platbase': path}
        )['scripts']
        # Note: prefer distutils' sysconfig to get the
        # library paths so PyPy is correctly supported.
        purelib = get_python_lib(plat_specific=False, prefix=path)
        platlib = get_python_lib(plat_specific=True, prefix=path)
        if purelib == platlib:
            self.lib_dirs = [purelib]
        else:
            self.lib_dirs = [purelib, platlib] 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def _extras_paths(cls):
    standard_lib = sysconfig.get_python_lib(standard_lib=True)

    try:
      makefile = sysconfig.parse_makefile(sysconfig.get_makefile_filename())
    except (AttributeError, IOError):
      # This is not available by default in PyPy's distutils.sysconfig or it simply is
      # no longer available on the system (IOError ENOENT)
      makefile = {}

    extras_paths = filter(None, makefile.get('EXTRASPATH', '').split(':'))
    for path in extras_paths:
      yield os.path.join(standard_lib, path)

    # Handle .pth injected paths as extras.
    sitedirs = cls._get_site_packages()
    for pth_path in cls._scan_pth_files(sitedirs):
      TRACER.log('Found .pth file: %s' % pth_path, V=3)
      for extras_path in iter_pth_paths(pth_path):
        yield extras_path 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def vcsrepo(self, repo):
        # type (VCSRepository) -> None
        self._vcsrepo = repo
        ireq = self.ireq
        wheel_kwargs = self.wheel_kwargs.copy()
        wheel_kwargs["src_dir"] = repo.checkout_directory
        with pip_shims.shims.global_tempdir_manager(), temp_path():
            ireq.ensure_has_source_dir(wheel_kwargs["src_dir"])
            sys.path = [repo.checkout_directory, "", ".", get_python_lib(plat_specific=0)]
            setupinfo = SetupInfo.create(
                repo.checkout_directory,
                ireq=ireq,
                subdirectory=self.subdirectory,
                kwargs=wheel_kwargs,
            )
            self._setup_info = setupinfo
            self._setup_info.reload() 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def get_site_packages():  # pragma: no cover
    try:
        paths = site.getsitepackages()
        if site.ENABLE_USER_SITE:
            paths.append(site.getusersitepackages())
        return paths

    # virtualenv does not ship with a getsitepackages impl so we fallback
    # to using distutils if we can
    # https://github.com/pypa/virtualenv/issues/355
    except Exception:
        try:
            from distutils.sysconfig import get_python_lib

            return [get_python_lib()]

        # just incase, don't fail here, it's not worth it
        except Exception:
            return []


################################################
# cross-compatible metaclass implementation
# Copyright (c) 2010-2012 Benjamin Peterson 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def __init__(self):
        """Initialize a new DistFilesFinder."""
        try:
            self.sitedirs = set(site.getsitepackages() + [site.getusersitepackages()])
        except AttributeError:
            self.sitedirs = [get_python_lib()] 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def get_stdlib():
        paths = [
            sysconfig.get_python_lib(standard_lib=True),
            sysconfig.get_python_lib(standard_lib=True, plat_specific=True),
        ]
        return set(filter(bool, paths)) 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def get_path(name):
        if name not in ('platlib', 'purelib'):
            raise ValueError("Name must be purelib or platlib")
        return get_python_lib(name=='platlib') 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def _get_purelib():
        return get_python_lib(False) 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def collect_stdlib_distributions():
    """Yield a conventional spec and the names of all top_level standard library modules."""
    distribution_spec = 'Python==%d.%d.%d' % sys.version_info[:3]
    stdlib_path = sysconfig.get_python_lib(standard_lib=True)
    distribution_top_level = [name for _, name, _ in pkgutil.iter_modules(path=[stdlib_path])]
    distribution_top_level += list(sys.builtin_module_names)
    yield distribution_spec, distribution_top_level 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def _determine_location_for(self, path):
        parts = path.split(os.path.sep)
        # Heuristic classifier
        if 'site-packages' in parts:
            return '3'
        elif _PYTHON_VERSION in parts:
            return 'S'
        # Use table from sysconfig.get_python_lib()
        for dir, location in self.lib_locations:
            if path.startswith(dir):
                return location
        return 'L' 

# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import get_python_lib [as 别名]
def get_path(name):
        if name not in ('platlib', 'purelib'):
            raise ValueError("Name must be purelib or platlib")
        return get_python_lib(name == 'platlib')