lib64/python3.8/importlib/util.py 0000644 00000026067 15173064214 0012604 0 ustar 00 """Utility code for constructing importers, etc."""
from . import abc
from ._bootstrap import module_from_spec
from ._bootstrap import _resolve_name
from ._bootstrap import spec_from_loader
from ._bootstrap import _find_spec
from ._bootstrap_external import MAGIC_NUMBER
from ._bootstrap_external import _RAW_MAGIC_NUMBER
from ._bootstrap_external import cache_from_source
from ._bootstrap_external import decode_source
from ._bootstrap_external import source_from_cache
from ._bootstrap_external import spec_from_file_location
from contextlib import contextmanager
import _imp
import functools
import sys
import types
import warnings
def source_hash(source_bytes):
"Return the hash of *source_bytes* as used in hash-based pyc files."
return _imp.source_hash(_RAW_MAGIC_NUMBER, source_bytes)
def resolve_name(name, package):
"""Resolve a relative module name to an absolute one."""
if not name.startswith('.'):
return name
elif not package:
raise ValueError(f'no package specified for {repr(name)} '
'(required for relative module names)')
level = 0
for character in name:
if character != '.':
break
level += 1
return _resolve_name(name[level:], package, level)
def _find_spec_from_path(name, path=None):
"""Return the spec for the specified module.
First, sys.modules is checked to see if the module was already imported. If
so, then sys.modules[name].__spec__ is returned. If that happens to be
set to None, then ValueError is raised. If the module is not in
sys.modules, then sys.meta_path is searched for a suitable spec with the
value of 'path' given to the finders. None is returned if no spec could
be found.
Dotted names do not have their parent packages implicitly imported. You will
most likely need to explicitly import all parent packages in the proper
order for a submodule to get the correct spec.
"""
if name not in sys.modules:
return _find_spec(name, path)
else:
module = sys.modules[name]
if module is None:
return None
try:
spec = module.__spec__
except AttributeError:
raise ValueError('{}.__spec__ is not set'.format(name)) from None
else:
if spec is None:
raise ValueError('{}.__spec__ is None'.format(name))
return spec
def find_spec(name, package=None):
"""Return the spec for the specified module.
First, sys.modules is checked to see if the module was already imported. If
so, then sys.modules[name].__spec__ is returned. If that happens to be
set to None, then ValueError is raised. If the module is not in
sys.modules, then sys.meta_path is searched for a suitable spec with the
value of 'path' given to the finders. None is returned if no spec could
be found.
If the name is for submodule (contains a dot), the parent module is
automatically imported.
The name and package arguments work the same as importlib.import_module().
In other words, relative module names (with leading dots) work.
"""
fullname = resolve_name(name, package) if name.startswith('.') else name
if fullname not in sys.modules:
parent_name = fullname.rpartition('.')[0]
if parent_name:
parent = __import__(parent_name, fromlist=['__path__'])
try:
parent_path = parent.__path__
except AttributeError as e:
raise ModuleNotFoundError(
f"__path__ attribute not found on {parent_name!r} "
f"while trying to find {fullname!r}", name=fullname) from e
else:
parent_path = None
return _find_spec(fullname, parent_path)
else:
module = sys.modules[fullname]
if module is None:
return None
try:
spec = module.__spec__
except AttributeError:
raise ValueError('{}.__spec__ is not set'.format(name)) from None
else:
if spec is None:
raise ValueError('{}.__spec__ is None'.format(name))
return spec
@contextmanager
def _module_to_load(name):
is_reload = name in sys.modules
module = sys.modules.get(name)
if not is_reload:
# This must be done before open() is called as the 'io' module
# implicitly imports 'locale' and would otherwise trigger an
# infinite loop.
module = type(sys)(name)
# This must be done before putting the module in sys.modules
# (otherwise an optimization shortcut in import.c becomes wrong)
module.__initializing__ = True
sys.modules[name] = module
try:
yield module
except Exception:
if not is_reload:
try:
del sys.modules[name]
except KeyError:
pass
finally:
module.__initializing__ = False
def set_package(fxn):
"""Set __package__ on the returned module.
This function is deprecated.
"""
@functools.wraps(fxn)
def set_package_wrapper(*args, **kwargs):
warnings.warn('The import system now takes care of this automatically.',
DeprecationWarning, stacklevel=2)
module = fxn(*args, **kwargs)
if getattr(module, '__package__', None) is None:
module.__package__ = module.__name__
if not hasattr(module, '__path__'):
module.__package__ = module.__package__.rpartition('.')[0]
return module
return set_package_wrapper
def set_loader(fxn):
"""Set __loader__ on the returned module.
This function is deprecated.
"""
@functools.wraps(fxn)
def set_loader_wrapper(self, *args, **kwargs):
warnings.warn('The import system now takes care of this automatically.',
DeprecationWarning, stacklevel=2)
module = fxn(self, *args, **kwargs)
if getattr(module, '__loader__', None) is None:
module.__loader__ = self
return module
return set_loader_wrapper
def module_for_loader(fxn):
"""Decorator to handle selecting the proper module for loaders.
The decorated function is passed the module to use instead of the module
name. The module passed in to the function is either from sys.modules if
it already exists or is a new module. If the module is new, then __name__
is set the first argument to the method, __loader__ is set to self, and
__package__ is set accordingly (if self.is_package() is defined) will be set
before it is passed to the decorated function (if self.is_package() does
not work for the module it will be set post-load).
If an exception is raised and the decorator created the module it is
subsequently removed from sys.modules.
The decorator assumes that the decorated function takes the module name as
the second argument.
"""
warnings.warn('The import system now takes care of this automatically.',
DeprecationWarning, stacklevel=2)
@functools.wraps(fxn)
def module_for_loader_wrapper(self, fullname, *args, **kwargs):
with _module_to_load(fullname) as module:
module.__loader__ = self
try:
is_package = self.is_package(fullname)
except (ImportError, AttributeError):
pass
else:
if is_package:
module.__package__ = fullname
else:
module.__package__ = fullname.rpartition('.')[0]
# If __package__ was not set above, __import__() will do it later.
return fxn(self, module, *args, **kwargs)
return module_for_loader_wrapper
class _LazyModule(types.ModuleType):
"""A subclass of the module type which triggers loading upon attribute access."""
def __getattribute__(self, attr):
"""Trigger the load of the module and return the attribute."""
# All module metadata must be garnered from __spec__ in order to avoid
# using mutated values.
# Stop triggering this method.
self.__class__ = types.ModuleType
# Get the original name to make sure no object substitution occurred
# in sys.modules.
original_name = self.__spec__.name
# Figure out exactly what attributes were mutated between the creation
# of the module and now.
attrs_then = self.__spec__.loader_state['__dict__']
original_type = self.__spec__.loader_state['__class__']
attrs_now = self.__dict__
attrs_updated = {}
for key, value in attrs_now.items():
# Code that set the attribute may have kept a reference to the
# assigned object, making identity more important than equality.
if key not in attrs_then:
attrs_updated[key] = value
elif id(attrs_now[key]) != id(attrs_then[key]):
attrs_updated[key] = value
self.__spec__.loader.exec_module(self)
# If exec_module() was used directly there is no guarantee the module
# object was put into sys.modules.
if original_name in sys.modules:
if id(self) != id(sys.modules[original_name]):
raise ValueError(f"module object for {original_name!r} "
"substituted in sys.modules during a lazy "
"load")
# Update after loading since that's what would happen in an eager
# loading situation.
self.__dict__.update(attrs_updated)
return getattr(self, attr)
def __delattr__(self, attr):
"""Trigger the load and then perform the deletion."""
# To trigger the load and raise an exception if the attribute
# doesn't exist.
self.__getattribute__(attr)
delattr(self, attr)
class LazyLoader(abc.Loader):
"""A loader that creates a module which defers loading until attribute access."""
@staticmethod
def __check_eager_loader(loader):
if not hasattr(loader, 'exec_module'):
raise TypeError('loader must define exec_module()')
@classmethod
def factory(cls, loader):
"""Construct a callable which returns the eager loader made lazy."""
cls.__check_eager_loader(loader)
return lambda *args, **kwargs: cls(loader(*args, **kwargs))
def __init__(self, loader):
self.__check_eager_loader(loader)
self.loader = loader
def create_module(self, spec):
return self.loader.create_module(spec)
def exec_module(self, module):
"""Make the module load lazily."""
module.__spec__.loader = self.loader
module.__loader__ = self.loader
# Don't need to worry about deep-copying as trying to set an attribute
# on an object would have triggered the load,
# e.g. ``module.__spec__.loader = None`` would trigger a load from
# trying to access module.__spec__.
loader_state = {}
loader_state['__dict__'] = module.__dict__.copy()
loader_state['__class__'] = module.__class__
module.__spec__.loader_state = loader_state
module.__class__ = _LazyModule
lib64/python2.7/wsgiref/util.py 0000644 00000012710 15173303533 0012235 0 ustar 00 """Miscellaneous WSGI-related Utilities"""
import posixpath
__all__ = [
'FileWrapper', 'guess_scheme', 'application_uri', 'request_uri',
'shift_path_info', 'setup_testing_defaults',
]
class FileWrapper:
"""Wrapper to convert file-like objects to iterables"""
def __init__(self, filelike, blksize=8192):
self.filelike = filelike
self.blksize = blksize
if hasattr(filelike,'close'):
self.close = filelike.close
def __getitem__(self,key):
data = self.filelike.read(self.blksize)
if data:
return data
raise IndexError
def __iter__(self):
return self
def next(self):
data = self.filelike.read(self.blksize)
if data:
return data
raise StopIteration
def guess_scheme(environ):
"""Return a guess for whether 'wsgi.url_scheme' should be 'http' or 'https'
"""
if environ.get("HTTPS") in ('yes','on','1'):
return 'https'
else:
return 'http'
def application_uri(environ):
"""Return the application's base URI (no PATH_INFO or QUERY_STRING)"""
url = environ['wsgi.url_scheme']+'://'
from urllib import quote
if environ.get('HTTP_HOST'):
url += environ['HTTP_HOST']
else:
url += environ['SERVER_NAME']
if environ['wsgi.url_scheme'] == 'https':
if environ['SERVER_PORT'] != '443':
url += ':' + environ['SERVER_PORT']
else:
if environ['SERVER_PORT'] != '80':
url += ':' + environ['SERVER_PORT']
url += quote(environ.get('SCRIPT_NAME') or '/')
return url
def request_uri(environ, include_query=1):
"""Return the full request URI, optionally including the query string"""
url = application_uri(environ)
from urllib import quote
path_info = quote(environ.get('PATH_INFO',''),safe='/;=,')
if not environ.get('SCRIPT_NAME'):
url += path_info[1:]
else:
url += path_info
if include_query and environ.get('QUERY_STRING'):
url += '?' + environ['QUERY_STRING']
return url
def shift_path_info(environ):
"""Shift a name from PATH_INFO to SCRIPT_NAME, returning it
If there are no remaining path segments in PATH_INFO, return None.
Note: 'environ' is modified in-place; use a copy if you need to keep
the original PATH_INFO or SCRIPT_NAME.
Note: when PATH_INFO is just a '/', this returns '' and appends a trailing
'/' to SCRIPT_NAME, even though empty path segments are normally ignored,
and SCRIPT_NAME doesn't normally end in a '/'. This is intentional
behavior, to ensure that an application can tell the difference between
'/x' and '/x/' when traversing to objects.
"""
path_info = environ.get('PATH_INFO','')
if not path_info:
return None
path_parts = path_info.split('/')
path_parts[1:-1] = [p for p in path_parts[1:-1] if p and p != '.']
name = path_parts[1]
del path_parts[1]
script_name = environ.get('SCRIPT_NAME','')
script_name = posixpath.normpath(script_name+'/'+name)
if script_name.endswith('/'):
script_name = script_name[:-1]
if not name and not script_name.endswith('/'):
script_name += '/'
environ['SCRIPT_NAME'] = script_name
environ['PATH_INFO'] = '/'.join(path_parts)
# Special case: '/.' on PATH_INFO doesn't get stripped,
# because we don't strip the last element of PATH_INFO
# if there's only one path part left. Instead of fixing this
# above, we fix it here so that PATH_INFO gets normalized to
# an empty string in the environ.
if name=='.':
name = None
return name
def setup_testing_defaults(environ):
"""Update 'environ' with trivial defaults for testing purposes
This adds various parameters required for WSGI, including HTTP_HOST,
SERVER_NAME, SERVER_PORT, REQUEST_METHOD, SCRIPT_NAME, PATH_INFO,
and all of the wsgi.* variables. It only supplies default values,
and does not replace any existing settings for these variables.
This routine is intended to make it easier for unit tests of WSGI
servers and applications to set up dummy environments. It should *not*
be used by actual WSGI servers or applications, since the data is fake!
"""
environ.setdefault('SERVER_NAME','127.0.0.1')
environ.setdefault('SERVER_PROTOCOL','HTTP/1.0')
environ.setdefault('HTTP_HOST',environ['SERVER_NAME'])
environ.setdefault('REQUEST_METHOD','GET')
if 'SCRIPT_NAME' not in environ and 'PATH_INFO' not in environ:
environ.setdefault('SCRIPT_NAME','')
environ.setdefault('PATH_INFO','/')
environ.setdefault('wsgi.version', (1,0))
environ.setdefault('wsgi.run_once', 0)
environ.setdefault('wsgi.multithread', 0)
environ.setdefault('wsgi.multiprocess', 0)
from StringIO import StringIO
environ.setdefault('wsgi.input', StringIO(""))
environ.setdefault('wsgi.errors', StringIO())
environ.setdefault('wsgi.url_scheme',guess_scheme(environ))
if environ['wsgi.url_scheme']=='http':
environ.setdefault('SERVER_PORT', '80')
elif environ['wsgi.url_scheme']=='https':
environ.setdefault('SERVER_PORT', '443')
_hoppish = {
'connection':1, 'keep-alive':1, 'proxy-authenticate':1,
'proxy-authorization':1, 'te':1, 'trailers':1, 'transfer-encoding':1,
'upgrade':1
}.__contains__
def is_hop_by_hop(header_name):
"""Return true if 'header_name' is an HTTP/1.1 "Hop-by-Hop" header"""
return _hoppish(header_name.lower())
lib64/python3.8/ctypes/util.py 0000644 00000033067 15173402121 0012101 0 ustar 00 import os
import shutil
import subprocess
import sys
# find_library(name) returns the pathname of a library, or None.
if os.name == "nt":
def _get_build_version():
"""Return the version of MSVC that was used to build Python.
For Python 2.3 and up, the version number is included in
sys.version. For earlier versions, assume the compiler is MSVC 6.
"""
# This function was copied from Lib/distutils/msvccompiler.py
prefix = "MSC v."
i = sys.version.find(prefix)
if i == -1:
return 6
i = i + len(prefix)
s, rest = sys.version[i:].split(" ", 1)
majorVersion = int(s[:-2]) - 6
if majorVersion >= 13:
majorVersion += 1
minorVersion = int(s[2:3]) / 10.0
# I don't think paths are affected by minor version in version 6
if majorVersion == 6:
minorVersion = 0
if majorVersion >= 6:
return majorVersion + minorVersion
# else we don't know what version of the compiler this is
return None
def find_msvcrt():
"""Return the name of the VC runtime dll"""
version = _get_build_version()
if version is None:
# better be safe than sorry
return None
if version <= 6:
clibname = 'msvcrt'
elif version <= 13:
clibname = 'msvcr%d' % (version * 10)
else:
# CRT is no longer directly loadable. See issue23606 for the
# discussion about alternative approaches.
return None
# If python was built with in debug mode
import importlib.machinery
if '_d.pyd' in importlib.machinery.EXTENSION_SUFFIXES:
clibname += 'd'
return clibname+'.dll'
def find_library(name):
if name in ('c', 'm'):
return find_msvcrt()
# See MSDN for the REAL search order.
for directory in os.environ['PATH'].split(os.pathsep):
fname = os.path.join(directory, name)
if os.path.isfile(fname):
return fname
if fname.lower().endswith(".dll"):
continue
fname = fname + ".dll"
if os.path.isfile(fname):
return fname
return None
elif os.name == "posix" and sys.platform == "darwin":
from ctypes.macholib.dyld import dyld_find as _dyld_find
def find_library(name):
possible = ['lib%s.dylib' % name,
'%s.dylib' % name,
'%s.framework/%s' % (name, name)]
for name in possible:
try:
return _dyld_find(name)
except ValueError:
continue
return None
elif sys.platform.startswith("aix"):
# AIX has two styles of storing shared libraries
# GNU auto_tools refer to these as svr4 and aix
# svr4 (System V Release 4) is a regular file, often with .so as suffix
# AIX style uses an archive (suffix .a) with members (e.g., shr.o, libssl.so)
# see issue#26439 and _aix.py for more details
from ctypes._aix import find_library
elif os.name == "posix":
# Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump
import re, tempfile
def _is_elf(filename):
"Return True if the given file is an ELF file"
elf_header = b'\x7fELF'
with open(filename, 'br') as thefile:
return thefile.read(4) == elf_header
def _findLib_gcc(name):
# Run GCC's linker with the -t (aka --trace) option and examine the
# library name it prints out. The GCC command will fail because we
# haven't supplied a proper program with main(), but that does not
# matter.
expr = os.fsencode(r'[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name))
c_compiler = shutil.which('gcc')
if not c_compiler:
c_compiler = shutil.which('cc')
if not c_compiler:
# No C compiler available, give up
return None
temp = tempfile.NamedTemporaryFile()
try:
args = [c_compiler, '-Wl,-t', '-o', temp.name, '-l' + name]
env = dict(os.environ)
env['LC_ALL'] = 'C'
env['LANG'] = 'C'
try:
proc = subprocess.Popen(args,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
env=env)
except OSError: # E.g. bad executable
return None
with proc:
trace = proc.stdout.read()
finally:
try:
temp.close()
except FileNotFoundError:
# Raised if the file was already removed, which is the normal
# behaviour of GCC if linking fails
pass
res = re.findall(expr, trace)
if not res:
return None
for file in res:
# Check if the given file is an elf file: gcc can report
# some files that are linker scripts and not actual
# shared objects. See bpo-41976 for more details
if not _is_elf(file):
continue
return os.fsdecode(file)
if sys.platform == "sunos5":
# use /usr/ccs/bin/dump on solaris
def _get_soname(f):
if not f:
return None
try:
proc = subprocess.Popen(("/usr/ccs/bin/dump", "-Lpv", f),
stdout=subprocess.PIPE,
stderr=subprocess.DEVNULL)
except OSError: # E.g. command not found
return None
with proc:
data = proc.stdout.read()
res = re.search(br'\[.*\]\sSONAME\s+([^\s]+)', data)
if not res:
return None
return os.fsdecode(res.group(1))
else:
def _get_soname(f):
# assuming GNU binutils / ELF
if not f:
return None
objdump = shutil.which('objdump')
if not objdump:
# objdump is not available, give up
return None
try:
proc = subprocess.Popen((objdump, '-p', '-j', '.dynamic', f),
stdout=subprocess.PIPE,
stderr=subprocess.DEVNULL)
except OSError: # E.g. bad executable
return None
with proc:
dump = proc.stdout.read()
res = re.search(br'\sSONAME\s+([^\s]+)', dump)
if not res:
return None
return os.fsdecode(res.group(1))
if sys.platform.startswith(("freebsd", "openbsd", "dragonfly")):
def _num_version(libname):
# "libxyz.so.MAJOR.MINOR" => [ MAJOR, MINOR ]
parts = libname.split(b".")
nums = []
try:
while parts:
nums.insert(0, int(parts.pop()))
except ValueError:
pass
return nums or [sys.maxsize]
def find_library(name):
ename = re.escape(name)
expr = r':-l%s\.\S+ => \S*/(lib%s\.\S+)' % (ename, ename)
expr = os.fsencode(expr)
try:
proc = subprocess.Popen(('/sbin/ldconfig', '-r'),
stdout=subprocess.PIPE,
stderr=subprocess.DEVNULL)
except OSError: # E.g. command not found
data = b''
else:
with proc:
data = proc.stdout.read()
res = re.findall(expr, data)
if not res:
return _get_soname(_findLib_gcc(name))
res.sort(key=_num_version)
return os.fsdecode(res[-1])
elif sys.platform == "sunos5":
def _findLib_crle(name, is64):
if not os.path.exists('/usr/bin/crle'):
return None
env = dict(os.environ)
env['LC_ALL'] = 'C'
if is64:
args = ('/usr/bin/crle', '-64')
else:
args = ('/usr/bin/crle',)
paths = None
try:
proc = subprocess.Popen(args,
stdout=subprocess.PIPE,
stderr=subprocess.DEVNULL,
env=env)
except OSError: # E.g. bad executable
return None
with proc:
for line in proc.stdout:
line = line.strip()
if line.startswith(b'Default Library Path (ELF):'):
paths = os.fsdecode(line).split()[4]
if not paths:
return None
for dir in paths.split(":"):
libfile = os.path.join(dir, "lib%s.so" % name)
if os.path.exists(libfile):
return libfile
return None
def find_library(name, is64 = False):
return _get_soname(_findLib_crle(name, is64) or _findLib_gcc(name))
else:
def _findSoname_ldconfig(name):
import struct
if struct.calcsize('l') == 4:
machine = os.uname().machine + '-32'
else:
machine = os.uname().machine + '-64'
mach_map = {
'x86_64-64': 'libc6,x86-64',
'ppc64-64': 'libc6,64bit',
'sparc64-64': 'libc6,64bit',
's390x-64': 'libc6,64bit',
'ia64-64': 'libc6,IA-64',
}
abi_type = mach_map.get(machine, 'libc6')
# XXX assuming GLIBC's ldconfig (with option -p)
regex = r'\s+(lib%s\.[^\s]+)\s+\(%s'
regex = os.fsencode(regex % (re.escape(name), abi_type))
try:
with subprocess.Popen(['/sbin/ldconfig', '-p'],
stdin=subprocess.DEVNULL,
stderr=subprocess.DEVNULL,
stdout=subprocess.PIPE,
env={'LC_ALL': 'C', 'LANG': 'C'}) as p:
res = re.search(regex, p.stdout.read())
if res:
return os.fsdecode(res.group(1))
except OSError:
pass
def _findLib_ld(name):
# See issue #9998 for why this is needed
expr = r'[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name)
cmd = ['ld', '-t']
libpath = os.environ.get('LD_LIBRARY_PATH')
if libpath:
for d in libpath.split(':'):
cmd.extend(['-L', d])
cmd.extend(['-o', os.devnull, '-l%s' % name])
result = None
try:
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True)
out, _ = p.communicate()
res = re.findall(expr, os.fsdecode(out))
for file in res:
# Check if the given file is an elf file: gcc can report
# some files that are linker scripts and not actual
# shared objects. See bpo-41976 for more details
if not _is_elf(file):
continue
return os.fsdecode(file)
except Exception:
pass # result will be None
return result
def find_library(name):
# See issue #9998
return _findSoname_ldconfig(name) or \
_get_soname(_findLib_gcc(name)) or _get_soname(_findLib_ld(name))
################################################################
# test code
def test():
from ctypes import cdll
if os.name == "nt":
print(cdll.msvcrt)
print(cdll.load("msvcrt"))
print(find_library("msvcrt"))
if os.name == "posix":
# find and load_version
print(find_library("m"))
print(find_library("c"))
print(find_library("bz2"))
# load
if sys.platform == "darwin":
print(cdll.LoadLibrary("libm.dylib"))
print(cdll.LoadLibrary("libcrypto.dylib"))
print(cdll.LoadLibrary("libSystem.dylib"))
print(cdll.LoadLibrary("System.framework/System"))
# issue-26439 - fix broken test call for AIX
elif sys.platform.startswith("aix"):
from ctypes import CDLL
if sys.maxsize < 2**32:
print(f"Using CDLL(name, os.RTLD_MEMBER): {CDLL('libc.a(shr.o)', os.RTLD_MEMBER)}")
print(f"Using cdll.LoadLibrary(): {cdll.LoadLibrary('libc.a(shr.o)')}")
# librpm.so is only available as 32-bit shared library
print(find_library("rpm"))
print(cdll.LoadLibrary("librpm.so"))
else:
print(f"Using CDLL(name, os.RTLD_MEMBER): {CDLL('libc.a(shr_64.o)', os.RTLD_MEMBER)}")
print(f"Using cdll.LoadLibrary(): {cdll.LoadLibrary('libc.a(shr_64.o)')}")
print(f"crypt\t:: {find_library('crypt')}")
print(f"crypt\t:: {cdll.LoadLibrary(find_library('crypt'))}")
print(f"crypto\t:: {find_library('crypto')}")
print(f"crypto\t:: {cdll.LoadLibrary(find_library('crypto'))}")
else:
print(cdll.LoadLibrary("libm.so"))
print(cdll.LoadLibrary("libcrypt.so"))
print(find_library("crypt"))
if __name__ == "__main__":
test()
