运行结果是空
#导入开发包
from urllib.request import urlopen
from bs4 import BeautifulSoup
import re
resp = urlopen("https://zh.wikipedia.org/wiki/Wikipedia:%E9%A6%96%E9%A1%B5").read().decode("utf-8")
soup = BeautifulSoup(resp,"html.parser")
listUrls = soup.findAll("a", href=re.compile("^/wiki/"))
for url in listUrls:
print(url("href"))
