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 inspect
  from abc import abstractmethod
  import tensorflow
  import tensorlayer
  from tensorlayer import logging
  from tensorlayer.decorators import deprecated_alias, private_method, protected_method
  from tensorlayer.files import utils
  from tensorlayer.layers.utils import get_variable_with_initializer, list_remove_repeat
label_desc: Use image node_id 2 for calling a global function with example usage: _addindent(s_, numSpaces) and returns: s, s_