【```python】import urllib.request, urllib.parse, time, re

query = "广州医科大学附属第一医院 骨科 医生 列表"

url = "https://html.duckduckgo.com/html/?q=" + urllib.parse.quote(query)

req = urllib.request.Request(url, headers={"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/120 Safari/537.36"})

try:

html = urllib.request.urlopen(req, timeout=20).read().decode("utf-8", errors="ignore")

print(len(html))

extract result titles and snippets

for m in re.finditer(r'result__a.?>(.?).?result__snippet.?>(.?)', html, re.S):

print("TITLE:", re.sub(r'<.?>', '', m.group(1)).strip())

print("SNIPPET:", re.sub(r'<.?>', '', m.group(2)).strip()[:500])

print("")

except Exception as e:

print("ERROR:", e)

```