# coding: utf-8
# AUTO-GENERATED FILE -- DO NOT EDIT

""" This module provides access to operating system functionality that is
standardized by the C Standard and the POSIX standard (a thinly
disguised Unix interface).  Refer to the library manual and
corresponding Unix manual entries for more information on calls. """

class DirEntry(object):

  def inode(self):
    """ Return inode of the entry; cached per entry. """
    pass

  def is_dir(self, follow_symlinks=True):
    """ Return True if the entry is a directory; cached per entry. """
    pass

  def is_file(self, follow_symlinks=True):
    """ Return True if the entry is a file; cached per entry. """
    pass

  def is_symlink(self):
    """ Return True if the entry is a symbolic link; cached per entry. """
    pass

  name = None
  path = None

  def stat(self, follow_symlinks=True):
    """ Return stat_result object for the entry; cached per entry. """
    pass

F_OK = 0
O_APPEND = 8
O_BINARY = 32768
O_CREAT = 256
O_EXCL = 1024
O_NOINHERIT = 128
O_RANDOM = 16
O_RDONLY = 0
O_RDWR = 2
O_SEQUENTIAL = 32
O_SHORT_LIVED = 4096
O_TEMPORARY = 64
O_TEXT = 16384
O_TRUNC = 512
O_WRONLY = 1
P_DETACH = 4
P_NOWAIT = 1
P_NOWAITO = 3
P_OVERLAY = 2
P_WAIT = 0
R_OK = 4
TMP_MAX = 2147483647
W_OK = 2
X_OK = 1
_LOAD_LIBRARY_SEARCH_APPLICATION_DIR = 512
_LOAD_LIBRARY_SEARCH_DEFAULT_DIRS = 4096
_LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR = 256
_LOAD_LIBRARY_SEARCH_SYSTEM32 = 2048
_LOAD_LIBRARY_SEARCH_USER_DIRS = 1024
__doc__ = """This module provides access to operating system functionality that is
standardized by the C Standard and the POSIX standard (a thinly
disguised Unix interface).  Refer to the library manual and
corresponding Unix manual entries for more information on calls."""

class __loader__(object):
  """ Meta path import for built-in modules.
  
      All methods are either class or static methods to avoid the need to
      instantiate the class.
  
       """

  _ORIGIN = 'built-in'

  def create_module(self, spec):
    """ Create a built-in module """
    pass

  def exec_module(self, module):
    """ Exec a built-in module """
    pass

  def find_module(self, fullname, path=None):
    """ Find the built-in module.
    
            If 'path' is ever specified then the search is considered a failure.
    
            This method is deprecated.  Use find_spec() instead.
    
             """
    pass

  def find_spec(self, fullname, path=None, target=None):
    pass

  def get_code(self, fullname):
    """ Return None as built-in modules do not have code objects. """
    pass

  def get_source(self, fullname):
    """ Return None as built-in modules do not have source code. """
    pass

  def is_package(self, fullname):
    """ Return False as built-in modules are never packages. """
    pass

  def load_module(self, fullname):
    """ Load the specified module into sys.modules and return it.
    
        This method is deprecated.  Use loader.exec_module instead.
    
         """
    pass

  def module_repr(self, module):
    """ Return repr for the module.
    
            The method is deprecated.  The import machinery does the job itself.
    
             """
    pass

__name__ = 'nt'
__package__ = ''
__spec__ = None

def _add_dll_directory(path):
  """ Add a path to the DLL search path.
  
  This search path is used when resolving dependencies for imported
  extension modules (the module itself is resolved through sys.path),
  and also by ctypes.
  
  Returns an opaque value that may be passed to os.remove_dll_directory
  to remove this directory from the search path. """
  pass

def _exit(status):
  """ Exit to the system with specified status, without normal exit processing. """
  pass

def _getdiskusage(path):
  """ Return disk usage statistics about the given path as a (total, free) tuple. """
  pass

def _getfinalpathname(path):
  """ A helper function for samepath on windows. """
  pass

def _getfullpathname(path):
  pass

def _getvolumepathname(path):
  """ A helper function for ismount on Win32. """
  pass

_have_functions = []

def _remove_dll_directory(cookie):
  """ Removes a path from the DLL search path.
  
  The parameter is an opaque value that was returned from
  os.add_dll_directory. You can only remove directories that you added
  yourself. """
  pass

def abort():
  """ Abort the interpreter immediately.
  
  This function 'dumps core' or otherwise fails in the hardest way possible
  on the hosting operating system.  This function never returns. """
  pass

def access(path, mode, dir_fd=None, effective_ids=False, follow_symlinks=True):
  """ Use the real uid/gid to test for access to a path.
  
    path
      Path to be tested; can be string, bytes, or a path-like object.
    mode
      Operating-system mode bitfield.  Can be F_OK to test existence,
      or the inclusive-OR of R_OK, W_OK, and X_OK.
    dir_fd
      If not None, it should be a file descriptor open to a directory,
      and path should be relative; path will then be relative to that
      directory.
    effective_ids
      If True, access will use the effective uid/gid instead of
      the real uid/gid.
    follow_symlinks
      If False, and the last element of the path is a symbolic link,
      access will examine the symbolic link itself instead of the file
      the link points to.
  
  dir_fd, effective_ids, and follow_symlinks may not be implemented
    on your platform.  If they are unavailable, using them will raise a
    NotImplementedError.
  
  Note that most operations will use the effective uid/gid, therefore this
    routine can be used in a suid/sgid environment to test if the invoking user
    has the specified access to the path. """
  pass

def chdir(path):
  """ Change the current working directory to the specified path.
  
  path may always be specified as a string.
  On some platforms, path may also be specified as an open file descriptor.
    If this functionality is unavailable, using it raises an exception. """
  pass

def chmod(path, mode, dir_fd=None, follow_symlinks=True):
  """ Change the access permissions of a file.
  
    path
      Path to be modified.  May always be specified as a str, bytes, or a path-like object.
      On some platforms, path may also be specified as an open file descriptor.
      If this functionality is unavailable, using it raises an exception.
    mode
      Operating-system mode bitfield.
    dir_fd
      If not None, it should be a file descriptor open to a directory,
      and path should be relative; path will then be relative to that
      directory.
    follow_symlinks
      If False, and the last element of the path is a symbolic link,
      chmod will modify the symbolic link itself instead of the file
      the link points to.
  
  It is an error to use dir_fd or follow_symlinks when specifying path as
    an open file descriptor.
  dir_fd and follow_symlinks may not be implemented on your platform.
    If they are unavailable, using them will raise a NotImplementedError. """
  pass

def close(fd):
  """ Close a file descriptor. """
  pass

def closerange(fd_low, fd_high):
  """ Closes all file descriptors in [fd_low, fd_high), ignoring errors. """
  pass

def cpu_count(arg0):
  """ Return the number of CPUs in the system; return None if indeterminable.
  
  This number is not equivalent to the number of CPUs the current process can
  use.  The number of usable CPUs can be obtained with
  ``len(os.sched_getaffinity(0))`` """
  pass

def device_encoding(fd):
  """ Return a string describing the encoding of a terminal's file descriptor.
  
  The file descriptor must be attached to a terminal.
  If the device is not a terminal, return None. """
  pass

def dup(fd):
  """ Return a duplicate of a file descriptor. """
  pass

def dup2(fd, fd2, inheritable=True):
  """ Duplicate file descriptor. """
  pass

environ = {}

class error(Exception):
  """ Base class for I/O related errors. """

  def __init__(self, *args, **kwargs):
    pass

  characters_written = property(None, None, None,
                                )

  errno = None
  filename = None
  filename2 = None
  strerror = None
  winerror = None

def execv(path, argv):
  """ Execute an executable path with arguments, replacing current process.
  
    path
      Path of executable file.
    argv
      Tuple or list of strings. """
  pass

def execve(path, argv, env):
  """ Execute an executable path with arguments, replacing current process.
  
    path
      Path of executable file.
    argv
      Tuple or list of strings.
    env
      Dictionary of strings mapping to strings. """
  pass

def fspath(path):
  """ Return the file system path representation of the object.
  
  If the object is str or bytes, then allow it to pass through as-is. If the
  object defines __fspath__(), then return the result of that method. All other
  types raise a TypeError. """
  pass

def fstat(fd):
  """ Perform a stat system call on the given file descriptor.
  
  Like stat(), but for an open file descriptor.
  Equivalent to os.stat(fd). """
  pass

def fsync(fd):
  """ Force write of fd to disk. """
  pass

def ftruncate(fd, length):
  """ Truncate a file, specified by file descriptor, to a specific length. """
  pass

def get_handle_inheritable(handle):
  """ Get the close-on-exe flag of the specified file descriptor. """
  pass

def get_inheritable(fd):
  """ Get the close-on-exe flag of the specified file descriptor. """
  pass

def get_terminal_size(columns, lines):
  """ Return the size of the terminal window as (columns, lines).
  
  The optional argument fd (default standard output) specifies
  which file descriptor should be queried.
  
  If the file descriptor is not connected to a terminal, an OSError
  is thrown.
  
  This function will only be defined if an implementation is
  available for this system.
  
  shutil.get_terminal_size is the high-level function which should
  normally be used, os.get_terminal_size is the low-level implementation. """
  pass

def getcwd():
  """ Return a unicode string representing the current working directory. """
  pass

def getcwdb():
  """ Return a bytes string representing the current working directory. """
  pass

def getlogin():
  """ Return the actual login name. """
  pass

def getpid():
  """ Return the current process id. """
  pass

def getppid(arg0):
  """ Return the parent's process id.
  
  If the parent process has already exited, Windows machines will still
  return its id; others systems will return the id of the 'init' process (1). """
  pass

def isatty(fd):
  """ Return True if the fd is connected to a terminal.
  
  Return True if the file descriptor is an open file descriptor
  connected to the slave end of a terminal. """
  pass

def kill(pid, signal):
  """ Kill a process with a signal. """
  pass

def link(src, dst, src_dir_fd=None, dst_dir_fd=None, follow_symlinks=True):
  """ Create a hard link to a file.
  
  If either src_dir_fd or dst_dir_fd is not None, it should be a file
    descriptor open to a directory, and the respective path string (src or dst)
    should be relative; the path will then be relative to that directory.
  If follow_symlinks is False, and the last element of src is a symbolic
    link, link will create a link to the symbolic link itself instead of the
    file the link points to.
  src_dir_fd, dst_dir_fd, and follow_symlinks may not be implemented on your
    platform.  If they are unavailable, using them will raise a
    NotImplementedError. """
  pass

def listdir(path=None):
  """ Return a list containing the names of the files in the directory.
  
  path can be specified as either str, bytes, or a path-like object.  If path is bytes,
    the filenames returned will also be bytes; in all other circumstances
    the filenames returned will be str.
  If path is None, uses the path='.'.
  On some platforms, path may also be specified as an open file descriptor;\\
    the file descriptor must refer to a directory.
    If this functionality is unavailable, using it raises NotImplementedError.
  
  The list is in arbitrary order.  It does not include the special
  entries '.' and '..' even if they are present in the directory. """
  pass

def lseek(fd, position, how):
  """ Set the position of a file descriptor.  Return the new position.
  
  Return the new cursor position in number of bytes
  relative to the beginning of the file. """
  pass

def lstat(path, dir_fd=None):
  """ Perform a stat system call on the given path, without following symbolic links.
  
  Like stat(), but do not follow symbolic links.
  Equivalent to stat(path, follow_symlinks=False). """
  pass

def mkdir(path, mode=511, dir_fd=None):
  """ Create a directory.
  
  If dir_fd is not None, it should be a file descriptor open to a directory,
    and path should be relative; path will then be relative to that directory.
  dir_fd may not be implemented on your platform.
    If it is unavailable, using it will raise a NotImplementedError.
  
  The mode argument is ignored on Windows. """
  pass

def open(path, flags, mode=511, dir_fd=None):
  """ Open a file for low level IO.  Returns a file descriptor (integer).
  
  If dir_fd is not None, it should be a file descriptor open to a directory,
    and path should be relative; path will then be relative to that directory.
  dir_fd may not be implemented on your platform.
    If it is unavailable, using it will raise a NotImplementedError. """
  pass

def pipe(read_fd, write_fd):
  """ Create a pipe.
  
  Returns a tuple of two file descriptors:
    (read_fd, write_fd) """
  pass

def putenv(name, value):
  """ Change or add an environment variable. """
  pass

def read(fd, length):
  """ Read from a file descriptor.  Returns a bytes object. """
  pass

def readlink(path, dir_fd=None):
  """ Return a string representing the path to which the symbolic link points.
  
  If dir_fd is not None, it should be a file descriptor open to a directory,
  and path should be relative; path will then be relative to that directory.
  
  dir_fd may not be implemented on your platform.  If it is unavailable,
  using it will raise a NotImplementedError. """
  pass

def remove(path, dir_fd=None):
  """ Remove a file (same as unlink()).
  
  If dir_fd is not None, it should be a file descriptor open to a directory,
    and path should be relative; path will then be relative to that directory.
  dir_fd may not be implemented on your platform.
    If it is unavailable, using it will raise a NotImplementedError. """
  pass

def rename(src, dst, src_dir_fd=None, dst_dir_fd=None):
  """ Rename a file or directory.
  
  If either src_dir_fd or dst_dir_fd is not None, it should be a file
    descriptor open to a directory, and the respective path string (src or dst)
    should be relative; the path will then be relative to that directory.
  src_dir_fd and dst_dir_fd, may not be implemented on your platform.
    If they are unavailable, using them will raise a NotImplementedError. """
  pass

def replace(src, dst, src_dir_fd=None, dst_dir_fd=None):
  """ Rename a file or directory, overwriting the destination.
  
  If either src_dir_fd or dst_dir_fd is not None, it should be a file
    descriptor open to a directory, and the respective path string (src or dst)
    should be relative; the path will then be relative to that directory.
  src_dir_fd and dst_dir_fd, may not be implemented on your platform.
    If they are unavailable, using them will raise a NotImplementedError. """
  pass

def rmdir(path, dir_fd=None):
  """ Remove a directory.
  
  If dir_fd is not None, it should be a file descriptor open to a directory,
    and path should be relative; path will then be relative to that directory.
  dir_fd may not be implemented on your platform.
    If it is unavailable, using it will raise a NotImplementedError. """
  pass

def scandir(path=None):
  """ Return an iterator of DirEntry objects for given path.
  
  path can be specified as either str, bytes, or a path-like object.  If path
  is bytes, the names of yielded DirEntry objects will also be bytes; in
  all other circumstances they will be str.
  
  If path is None, uses the path='.'. """
  pass

def set_handle_inheritable(handle, inheritable):
  """ Set the inheritable flag of the specified handle. """
  pass

def set_inheritable(fd, inheritable):
  """ Set the inheritable flag of the specified file descriptor. """
  pass

def spawnv(mode, path, argv):
  """ Execute the program specified by path in a new process.
  
    mode
      Mode of process creation.
    path
      Path of executable file.
    argv
      Tuple or list of strings. """
  pass

def spawnve(mode, path, argv, env):
  """ Execute the program specified by path in a new process.
  
    mode
      Mode of process creation.
    path
      Path of executable file.
    argv
      Tuple or list of strings.
    env
      Dictionary of strings mapping to strings. """
  pass

def startfile(arg0):
  """ Start a file with its associated application.
  
  When "operation" is not specified or "open", this acts like
  double-clicking the file in Explorer, or giving the file name as an
  argument to the DOS "start" command: the file is opened with whatever
  application (if any) its extension is associated.
  When another "operation" is given, it specifies what should be done with
  the file.  A typical operation is "print".
  
  startfile returns as soon as the associated application is launched.
  There is no option to wait for the application to close, and no way
  to retrieve the application's exit status.
  
  The filepath is relative to the current directory.  If you want to use
  an absolute path, make sure the first character is not a slash ("/");
  the underlying Win32 ShellExecute function doesn't work if it is. """
  pass

def stat(path, dir_fd=None, follow_symlinks=True):
  """ Perform a stat system call on the given path.
  
    path
      Path to be examined; can be string, bytes, a path-like object or
      open-file-descriptor int.
    dir_fd
      If not None, it should be a file descriptor open to a directory,
      and path should be a relative string; path will then be relative to
      that directory.
    follow_symlinks
      If False, and the last element of the path is a symbolic link,
      stat will examine the symbolic link itself instead of the file
      the link points to.
  
  dir_fd and follow_symlinks may not be implemented
    on your platform.  If they are unavailable, using them will raise a
    NotImplementedError.
  
  It's an error to use dir_fd or follow_symlinks when specifying path as
    an open file descriptor. """
  pass

class stat_result(tuple):
  """ stat_result: Result from stat, fstat, or lstat.
  
  This object may be accessed either as a tuple of
    (mode, ino, dev, nlink, uid, gid, size, atime, mtime, ctime)
  or via the attributes st_mode, st_ino, st_dev, st_nlink, st_uid, and so on.
  
  Posix/windows: If your platform supports st_blksize, st_blocks, st_rdev,
  or st_flags, they are available as attributes only.
  
  See os.stat for more information. """

  n_fields = 18
  n_sequence_fields = 10
  n_unnamed_fields = 3
  st_atime = None
  st_atime_ns = None
  st_ctime = None
  st_ctime_ns = None
  st_dev = None
  st_file_attributes = None
  st_gid = None
  st_ino = None
  st_mode = None
  st_mtime = None
  st_mtime_ns = None
  st_nlink = None
  st_reparse_tag = None
  st_size = None
  st_uid = None

class statvfs_result(tuple):
  """ statvfs_result: Result from statvfs or fstatvfs.
  
  This object may be accessed either as a tuple of
    (bsize, frsize, blocks, bfree, bavail, files, ffree, favail, flag, namemax),
  or via the attributes f_bsize, f_frsize, f_blocks, f_bfree, and so on.
  
  See os.statvfs for more information. """

  f_bavail = None
  f_bfree = None
  f_blocks = None
  f_bsize = None
  f_favail = None
  f_ffree = None
  f_files = None
  f_flag = None
  f_frsize = None
  f_fsid = None
  f_namemax = None
  n_fields = 11
  n_sequence_fields = 10
  n_unnamed_fields = 0

def strerror(code):
  """ Translate an error code to a message string. """
  pass

def symlink(src, dst, target_is_directory=False, dir_fd=None):
  """ Create a symbolic link pointing to src named dst.
  
  target_is_directory is required on Windows if the target is to be
    interpreted as a directory.  (On Windows, symlink requires
    Windows 6.0 or greater, and raises a NotImplementedError otherwise.)
    target_is_directory is ignored on non-Windows platforms.
  
  If dir_fd is not None, it should be a file descriptor open to a directory,
    and path should be relative; path will then be relative to that directory.
  dir_fd may not be implemented on your platform.
    If it is unavailable, using it will raise a NotImplementedError. """
  pass

def system(command):
  """ Execute the command in a subshell. """
  pass

class terminal_size(tuple):
  """ A tuple of (columns, lines) for holding terminal window size """

  columns = None
  lines = None
  n_fields = 2
  n_sequence_fields = 2
  n_unnamed_fields = 0

def times(utime, stime, cutime, cstime, elapsed_time):
  """ Return a collection containing process timing information.
  
  The object returned behaves like a named tuple with these fields:
    (utime, stime, cutime, cstime, elapsed_time)
  All fields are floating point numbers. """
  pass

class times_result(tuple):
  """ times_result: Result from os.times().
  
  This object may be accessed either as a tuple of
    (user, system, children_user, children_system, elapsed),
  or via the attributes user, system, children_user, children_system,
  and elapsed.
  
  See os.times for more information. """

  children_system = None
  children_user = None
  elapsed = None
  n_fields = 5
  n_sequence_fields = 5
  n_unnamed_fields = 0
  system = None
  user = None

def truncate(path, length):
  """ Truncate a file, specified by path, to a specific length.
  
  On some platforms, path may also be specified as an open file descriptor.
    If this functionality is unavailable, using it raises an exception. """
  pass

def umask(mask):
  """ Set the current numeric umask and return the previous umask. """
  pass

class uname_result(tuple):
  """ uname_result: Result from os.uname().
  
  This object may be accessed either as a tuple of
    (sysname, nodename, release, version, machine),
  or via the attributes sysname, nodename, release, version, and machine.
  
  See os.uname for more information. """

  machine = None
  n_fields = 5
  n_sequence_fields = 5
  n_unnamed_fields = 0
  nodename = None
  release = None
  sysname = None
  version = None

def unlink(path, dir_fd=None):
  """ Remove a file (same as remove()).
  
  If dir_fd is not None, it should be a file descriptor open to a directory,
    and path should be relative; path will then be relative to that directory.
  dir_fd may not be implemented on your platform.
    If it is unavailable, using it will raise a NotImplementedError. """
  pass

def unsetenv(name):
  """ Delete an environment variable. """
  pass

def urandom(size):
  """ Return a bytes object containing random bytes suitable for cryptographic use. """
  pass

def utime(atime, mtime):
  """ Set the access and modified time of path.
  
  path may always be specified as a string.
  On some platforms, path may also be specified as an open file descriptor.
    If this functionality is unavailable, using it raises an exception.
  
  If times is not None, it must be a tuple (atime, mtime);
      atime and mtime should be expressed as float seconds since the epoch.
  If ns is specified, it must be a tuple (atime_ns, mtime_ns);
      atime_ns and mtime_ns should be expressed as integer nanoseconds
      since the epoch.
  If times is None and ns is unspecified, utime uses the current time.
  Specifying tuples for both times and ns is an error.
  
  If dir_fd is not None, it should be a file descriptor open to a directory,
    and path should be relative; path will then be relative to that directory.
  If follow_symlinks is False, and the last element of the path is a symbolic
    link, utime will modify the symbolic link itself instead of the file the
    link points to.
  It is an error to use dir_fd or follow_symlinks when specifying path
    as an open file descriptor.
  dir_fd and follow_symlinks may not be available on your platform.
    If they are unavailable, using them will raise a NotImplementedError. """
  pass

def waitpid(pid, options):
  """ Wait for completion of a given process.
  
  Returns a tuple of information regarding the process:
      (pid, status << 8)
  
  The options argument is ignored on Windows. """
  pass

def waitstatus_to_exitcode(status):
  """ Convert a wait status to an exit code.
  
  On Unix:
  
  * If WIFEXITED(status) is true, return WEXITSTATUS(status).
  * If WIFSIGNALED(status) is true, return -WTERMSIG(status).
  * Otherwise, raise a ValueError.
  
  On Windows, return status shifted right by 8 bits.
  
  On Unix, if the process is being traced or if waitpid() was called with
  WUNTRACED option, the caller must first check if WIFSTOPPED(status) is true.
  This function must not be called if WIFSTOPPED(status) is true. """
  pass

def write(fd, data):
  """ Write a bytes object to a file descriptor. """
  pass