code: def block(message):
      line_length = 10 + len(str(message)) + 10
      star_line = "*" * line_length + "\n"
      return (
          star_line
          + str(message).center(line_length)
          + "\n"
          + star_line
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import inspect
  import hashlib
  import filelock
  import errno
  import os
  import sys
  import shutil
  import traceback
label_desc: Use image node_id 2 for calling the StringFormatter obj's underlying member method code with example usage: obj.block(message) and returns: unknown