code: def _str_indent(self, doc, indent=4):
      out = []
      for line in doc:
          out += [" " * indent + line]
      return out
  
imports: import re
  import inspect
  import textwrap
  import pydoc
  from .docscrape import NumpyDocString
  from .docscrape import FunctionDoc
  from .docscrape import ClassDoc
label_desc: Use image node_id 4 for calling the SphinxDocString obj's underlying member method code with example usage: obj._str_indent(doc, indent) and returns: out