code: def is_external_link(link):
      return link.startswith("http://") or link.startswith("https://")
  
file_path: cortex/dev/find_missing_docs_links.py
imports: import sys
  import os
  import re
  import asyncio
  import aiohttp
label_desc: Use image node_id 8 for calling a global function with example usage: is_external_link(link) and returns: unknown