code: def _str_indent(self, doc, indent=4):
      out = []
      for line in doc:
          out += [" " * indent + line]
      return out
  
imports: from __future__ import division, absolute_import, print_function
  import inspect
  import textwrap
  import re
  import pydoc
  from warnings import warn
  import collections
  import copy
  import sys
label_desc: Use image node_id 16 for calling the NumpyDocString obj's underlying member method code with example usage: obj._str_indent(doc, indent) and returns: out