擅长:python、mysql、java
<p>一个简单的<code>re.sub</code>就能做到:</p>
<pre><code>import re
def standardize(url):
return re.sub("^https?://",'',url.lower())
# with 'https'
print(standardize('https://myurl.com/RANDoM')) # prints 'myurl.com/random'
# with 'http'
print(standardize('http://myurl.com/RANDoM')) # prints 'myurl.com/random'
# both works
</code></pre>