code: def fix_docstring_issues(docstring: str) -> str:
      # All lists should start with '*' followed by a whitespace. Fixes the ones
      # which either do not have a whitespace or/and start with '-' by first replacing
      # "-" with "*" and then adding a whitespace where necessary
      docstring = re.sub(
          r"^-(?=[ `\"a-z])",
          "*",
          docstring,
          flags=re.MULTILINE,
      )
      # Now add a whitespace where an asterisk is followed by one of the characters
      # in the square brackets of the regex pattern
      docstring = re.sub(
          r"^\*(?=[`\"a-z])",
          "* ",
          docstring,
          flags=re.MULTILINE,
      )
  
      # Links to the vega-lite documentation cannot be relative but instead need to
      # contain the full URL.
      docstring = docstring.replace(
          "types#datetime",
          "https://vega.github.io/vega-lite/docs/datetime.html",
      )
      return docstring
  
imports: import keyword
  import re
  import subprocess
  import textwrap
  import urllib
  from typing import Any, Dict, Final, Iterable, List, Optional, Union
  from .schemapi import _resolve_references
label_desc: Use image node_id 4 for calling a global function with example usage: fix_docstring_issues(docstring) and returns: docstring