code: def process_docstring(app, what, name, obj, options, lines):
      """Enable markdown syntax in docstrings"""
  
      markdown = "\n".join(lines)
  
      # ast = cm_parser.parse(markdown)
      # html = cm_renderer.render(ast)
      rest = m2r(markdown)
  
      rest.replace("\r\n", "\n")
      del lines[:]
      lines.extend(rest.split("\n"))
  
imports: import os
  import sys
  from m2r import M2R
  from recommonmark.transform import AutoStructify
  import tensorforce
label_desc: Use image node_id 1 for calling a global function with example usage: process_docstring(app, what, name, obj, options, lines) without return types