docs: def _reset_file_descriptors(self):
          """Close open file descriptors and redirect standard streams."""
          if self.close_open_files:
              # Attempt to determine the max number of open files
              max_fds = resource.getrlimit(resource.RLIMIT_NOFILE)[1]
              if max_fds == resource.RLIM_INFINITY:
                  # If the limit is infinity, use a more reasonable limit
                  max_fds = 2048
          else:
              # If we're not closing all open files, we at least need to
              # reset STDIN, STDOUT, and STDERR.
              max_fds = 3
  
          for fd in range(max_fds):
              try:
                  os.close(fd)
              except OSError:
                  # The file descriptor probably wasn't open
                  pass
  
          # Redirect STDIN, STDOUT, and STDERR to /dev/null
          devnull_fd = os.open(os.devnull, os.O_RDWR)
          os.dup2(devnull_fd, 0)
          os.dup2(devnull_fd, 1)
          os.dup2(devnull_fd, 2)