code: def fix_returns(txt):
      offset = 0
      for match in re.finditer(
          "^\\* \\*\\*Returns\\*\\*.+?\\* \\*\\*Return type\\*\\*",
          txt,
          flags=re.DOTALL | re.MULTILINE,
      ):
          group = match.group(0)
          new_group = re.sub("        ", "    ", group)
          txt = (
              txt[: match.start(0) - offset]
              + new_group
              + txt[match.end(0) - offset :]
          )
          offset += len(group) - len(new_group)
      return txt
  
imports: import os
  import shutil
  import re
label_desc: Use image node_id 3 for calling a global function with example usage: fix_returns(txt) and returns: txt