擅长:python、mysql、java
<p>如注释中所述,您需要指定允许的用户代理并将其作为<code>headers</code>传递:</p>
<pre><code>def extract_source(url):
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0'}
source=requests.get(url, headers=headers).text
return source
</code></pre>