import urllib.request, ssl, re

ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE

req = urllib.request.Request('https://homepage.snarfnet.net/', headers={'User-Agent': 'Mozilla/5.0'})
resp = urllib.request.urlopen(req, context=ctx)
html = resp.read().decode('utf-8')

for pat in [r'href="([^"]+)"', r'src="([^"]+)"']:
    matches = re.findall(pat, html)
    for m in matches:
        if any(k in m for k in ['argo', 'tempest', 'weather', 'icon', 'png', 'svg']):
            print(m)