import urllib.request, re

req = urllib.request.Request('https://github.com/SkillNerds/xskill', 
    headers={'User-Agent': 'Mozilla/5.0'})
resp = urllib.request.urlopen(req, timeout=15)
html = resp.read().decode('utf-8')

# Find description from meta
m = re.search(r'<meta name="description" content="([^"]+)"', html)
if m:
    print(f"描述: {m.group(1)[:200]}")
else:
    print("未找到meta描述")

# Find repo name from title
m = re.search(r'<title>([^<]+)</title>', html)
if m:
    print(f"标题: {m.group(1)}")

print(f"页面大小: {len(html)} bytes")