擅长:python、mysql、java
<p>Python在循环上有一个稍微晦涩的<code>else:</code>子句,在这里很方便——当并且仅当循环以运行结束时运行(即,如果您点击一个<code>break</code>),它将被跳过。看起来像这样:</p>
<pre><code>for _ in range(3):
r = requests.get("http://www.website.com/test11")
if r.status_code == 200:
break
else:
sendemail(from_addr, to_addr_list, cc_addr_list,subject, message,login, password)
</code></pre>