code: def _addindent(s_, numSpaces):
      s = s_.split("\n")
      # don't do anything for single-line stuff
      if len(s) == 1:
          return s_
      first = s.pop(0)
      s = [(numSpaces * " ") + line for line in s]
      s = "\n".join(s)
      s = first + "\n" + s
      return s
  
imports: import os
  from abc import abstractmethod
  from queue import Queue
  import tensorflow
  from tensorflow.python.framework import ops
  import tensorlayer
  from tensorlayer import logging
  from tensorlayer.files import utils
  from tensorlayer.layers import Layer, ModelLayer
label_desc: Use image node_id 1 for calling a global function with example usage: _addindent(s_, numSpaces) and returns: s, s_