code: def _indent(s, width=4, skip_first_line=False):
      """_indent(s, [width=4]) -> 's' indented by 'width' spaces
  
      The optional "skip_first_line" argument is a boolean (default False)
      indicating if the first line should NOT be indented.
      """
      lines = s.splitlines(1)
      indentstr = " " * width
      if skip_first_line:
          return indentstr.join(lines)
      else:
          return indentstr + indentstr.join(lines)
  
imports: import os
  from os.path import join, basename, abspath, splitext, isfile, isdir, normpath, exists
  import sys
  import getopt
  import glob
  import time
  import unittest
  import importlib
  import logging
  import textwrap
  import traceback
label_desc: Use image node_id 10 for calling a global function with example usage: _indent(s, width, skip_first_line) and returns: indentstr, unknown