code: def docstring(obj):
      doc = obj.__doc__
      doc = doc.partition("\n")[2]
      doc = textwrap.dedent(doc).strip()
      doc = f'"""{doc}"""'
      doc = textwrap.indent(doc, Lines.INDENT)
      return doc
  
imports: import os
  import inspect
  import textwrap
label_desc: Use image node_id 10 for calling a global function with example usage: docstring(obj) and returns: doc