code: def read_zt_byte_strings(fobj, n_strings=1, bufsize=1024):
      """Read zero-terminated byte strings from a file object `fobj`
  
      Returns byte strings with terminal zero stripped.
  
      Found strings can be of any length.
  
      The file position of `fobj` on exit will be at the byte after the terminal
      0 of the final read byte string.
  
      Parameters
      ----------
      f : fileobj
          File object to use.  Should implement ``read``, returning byte objects,
          and ``seek(n, 1)`` to seek from current file position.
      n_strings : int, optional
          Number of byte strings to return
      bufsize: int, optional
         Define chunk size to load from file while searching for zero terminals.
         We load this many bytes at a time from the file, but the returned
         strings can be longer than `bufsize`.
  
      Returns
      -------
      byte_strings : list
          List of byte strings, where strings do not include the terminal 0
      """
      byte_strings = []
      trailing = b""
      while True:
          buf = fobj.read(bufsize)
          eof = len(buf) < bufsize  # end of file
          zt_strings = buf.split(b"\x00")
          if len(zt_strings) > 1:  # At least one 0
              byte_strings += [trailing + zt_strings[0]] + zt_strings[
                  1:-1
              ]
              trailing = zt_strings[-1]
          else:  # No 0
              trailing += zt_strings[0]
          n_found = len(byte_strings)
          if eof or n_found >= n_strings:
              break
      if n_found < n_strings:
          raise ValueError(
              f"Expected {n_strings} strings, found {n_found}"
          )
      n_extra = n_found - n_strings
      leftover_strings = byte_strings[n_strings:] + [trailing]
      # Add number of extra strings to account for lost terminal 0s
      extra_bytes = sum(len(bs) for bs in leftover_strings) + n_extra
      fobj.seek(-extra_bytes, 1)  # seek back from current position
      return byte_strings[:n_strings]
  
label_desc: Use image node_id 1 for calling a global function with example usage: read_zt_byte_strings(fobj, n_strings, bufsize) and returns: byte_strings