code: def access(self, path, mode, dir_fd=None, follow_symlinks=None):
          
          if follow_symlinks is not None and sys.version_info < (3, 3):
              raise TypeError("access() got an unexpected "
                              "keyword argument 'follow_symlinks'")
          path = self._path_with_dir_fd(path, self.access, dir_fd)
          try:
              stat_result = self.stat(path, follow_symlinks=follow_symlinks)
          except OSError as os_error:
              if os_error.errno == errno.ENOENT:
                  return False
              raise
          if is_root():
              mode &= ~os.W_OK
          return (mode & ((stat_result.st_mode >> 6) & 7)) == mode
docs: Check if a file exists and has the specified permissions.
  
          Args:
              path: (str) Path to the file.
              mode: (int) Permissions represented as a bitwise-OR combination of
                  os.F_OK, os.R_OK, os.W_OK, and os.X_OK.
              dir_fd: If not `None`, the file descriptor of a directory, with
                  `path` being relative to this directory.
                  New in Python 3.3.
              follow_symlinks: (bool) If `False` and `path` points to a symlink,
                  the link itself is queried instead of the linked object.
                  New in Python 3.3.
  
          Returns:
              bool, `True` if file is accessible, `False` otherwise.