擅长:python、mysql、java
<p>您的<code>lines</code>是文件中的每一行。您希望执行以下操作:</p>
<pre><code>def convert(lst):
return ' '.join(lst)
with open("test.txt", 'r') as f:
lines = f.read()
test = convert(lines)
urls = re.findall('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*(),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+', lines)
print(urls)
</code></pre>