import requests, re, collections HDRS={"User-Agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 Chrome/126 Safari/537.36"} def fetch(u): try: return requests.get(u,headers=HDRS,timeout=20).text except: return "" def urls_from(x): return re.findall(r"\s*(.*?)\s*", x) def expand(root, depth=0): xml=fetch(root); locs=urls_from(xml) if "