FM / setuptools

/opt/imh-python/lib/python3.9/site-packages/setuptools/

/opt/imh-python/lib/python3.9/site-packages/setuptools

Name	Size	Mode	Actions
command/	-	0755	rm
extern/	-	0755	rm
_distutils/	-	0755	rm
_vendor/	-	0755	rm
__pycache__/	-	0755	rm
archive_util.py	7077	0644	edit dl rm
build_meta.py	10280	0644	edit dl rm
cli-32.exe	65536	0644	edit dl rm
cli-64.exe	74752	0644	edit dl rm
cli.exe	65536	0644	edit dl rm
config.py	22279	0644	edit dl rm
depends.py	5474	0644	edit dl rm
dep_util.py	949	0644	edit dl rm
dist.py	42374	0644	edit dl rm
errors.py	524	0644	edit dl rm
extension.py	1684	0644	edit dl rm
glob.py	4873	0644	edit dl rm
gui-32.exe	65536	0644	edit dl rm
gui-64.exe	75264	0644	edit dl rm
gui.exe	65536	0644	edit dl rm
installer.py	3567	0644	edit dl rm
launch.py	812	0644	edit dl rm
lib2to3_ex.py	2335	0644	edit dl rm
monkey.py	5217	0644	edit dl rm
msvc.py	50561	0644	edit dl rm
namespaces.py	3093	0644	edit dl rm
package_index.py	40173	0644	edit dl rm
py34compat.py	245	0644	edit dl rm
sandbox.py	14151	0644	edit dl rm
script (dev).tmpl	218	0644	edit dl rm
script.tmpl	138	0644	edit dl rm
ssl_support.py	8565	0644	edit dl rm
unicode_utils.py	941	0644	edit dl rm
version.py	144	0644	edit dl rm
wheel.py	8288	0644	edit dl rm
windows_support.py	714	0644	edit dl rm
_deprecation_warning.py	218	0644	edit dl rm
_imp.py	2392	0644	edit dl rm
__init__.py	7681	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/setuptools/depends.py (5474B)

import sys
import marshal
import contextlib
import dis
from distutils.version import StrictVersion

from ._imp import find_module, PY_COMPILED, PY_FROZEN, PY_SOURCE
from . import _imp

__all__ = [
    'Require', 'find_module', 'get_module_constant', 'extract_constant'
]

class Require:
    """A prerequisite to building or installing a distribution"""

def __init__(
            self, name, requested_version, module, homepage='',
            attribute=None, format=None):

if format is None and requested_version is not None:
            format = StrictVersion

if format is not None:
            requested_version = format(requested_version)
            if attribute is None:
                attribute = '__version__'

self.__dict__.update(locals())
        del self.self

def full_name(self):
        """Return full package/distribution name, w/version"""
        if self.requested_version is not None:
            return '%s-%s' % (self.name, self.requested_version)
        return self.name

def version_ok(self, version):
        """Is 'version' sufficiently up-to-date?"""
        return self.attribute is None or self.format is None or \
            str(version) != "unknown" and version >= self.requested_version

def get_version(self, paths=None, default="unknown"):
        """Get version number of installed module, 'None', or 'default'

Search 'paths' for module.  If not found, return 'None'.  If found,
        return the extracted version attribute, or 'default' if no version
        attribute was specified, or the value cannot be determined without
        importing the module.  The version is formatted according to the
        requirement's version format (if any), unless it is 'None' or the
        supplied 'default'.
        """

if self.attribute is None:
            try:
                f, p, i = find_module(self.module, paths)
                if f:
                    f.close()
                return default
            except ImportError:
                return None

v = get_module_constant(self.module, self.attribute, default, paths)

if v is not None and v is not default and self.format is not None:
            return self.format(v)

return v

def is_present(self, paths=None):
        """Return true if dependency is present on 'paths'"""
        return self.get_version(paths) is not None

def is_current(self, paths=None):
        """Return true if dependency is present and up-to-date on 'paths'"""
        version = self.get_version(paths)
        if version is None:
            return False
        return self.version_ok(version)

def maybe_close(f):
    @contextlib.contextmanager
    def empty():
        yield
        return
    if not f:
        return empty()

return contextlib.closing(f)

def get_module_constant(module, symbol, default=-1, paths=None):
    """Find 'module' by searching 'paths', and extract 'symbol'

Return 'None' if 'module' does not exist on 'paths', or it does not define
    'symbol'.  If the module defines 'symbol' as a constant, return the
    constant.  Otherwise, return 'default'."""

try:
        f, path, (suffix, mode, kind) = info = find_module(module, paths)
    except ImportError:
        # Module doesn't exist
        return None

with maybe_close(f):
        if kind == PY_COMPILED:
            f.read(8)  # skip magic & date
            code = marshal.load(f)
        elif kind == PY_FROZEN:
            code = _imp.get_frozen_object(module, paths)
        elif kind == PY_SOURCE:
            code = compile(f.read(), path, 'exec')
        else:
            # Not something we can parse; we'll have to import it.  :(
            imported = _imp.get_module(module, paths, info)
            return getattr(imported, symbol, None)

return extract_constant(code, symbol, default)

def extract_constant(code, symbol, default=-1):
    """Extract the constant value of 'symbol' from 'code'

If the name 'symbol' is bound to a constant value by the Python code
    object 'code', return that value.  If 'symbol' is bound to an expression,
    return 'default'.  Otherwise, return 'None'.

Return value is based on the first assignment to 'symbol'.  'symbol' must
    be a global, or at least a non-"fast" local in the code block.  That is,
    only 'STORE_NAME' and 'STORE_GLOBAL' opcodes are checked, and 'symbol'
    must be present in 'code.co_names'.
    """
    if symbol not in code.co_names:
        # name's not there, can't possibly be an assignment
        return None

name_idx = list(code.co_names).index(symbol)

STORE_NAME = 90
    STORE_GLOBAL = 97
    LOAD_CONST = 100

const = default

for byte_code in dis.Bytecode(code):
        op = byte_code.opcode
        arg = byte_code.arg

if op == LOAD_CONST:
            const = code.co_consts[arg]
        elif arg == name_idx and (op == STORE_NAME or op == STORE_GLOBAL):
            return const
        else:
            const = default

def _update_globals():
    """
    Patch the globals to remove the objects not available on some platforms.

XXX it'd be better to test assertions about bytecode instead.
    """

if not sys.platform.startswith('java') and sys.platform != 'cli':
        return
    incompatible = 'extract_constant', 'get_module_constant'
    for name in incompatible:
        del globals()[name]
        __all__.remove(name)

_update_globals()

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