使用百分比编码的网址：
link = 'http://finance.yahoo.com/news/caf%C3%A9s-growing-faster-than-fast-food-peers-144512056.html'
通过将浏览器指向，我找到了以上以百分比编码的网址
http://finance.yahoo.com/news/cafés-growing-faster-than-fast-food-peers-144512056.html
转到页面，然后将浏览器提供的编码的URL复制并粘贴回文本编辑器。但是，您可以使用以下方式以编程方式生成百分比编码的URL：
from urllib import parselink = 'http://finance.yahoo.com/news/cafés-growing-faster-than-fast-food-peers-144512056.html'scheme, netloc, path, query, fragment = parse.urlsplit(link)path = parse.quote(path)link = parse.urlunsplit((scheme, netloc, path, query, fragment))
产生
http://finance.yahoo.com/news/caf%C3%A9s-growing-faster-than-fast-food-peers-144512056.html
