擅长:python、mysql、java
<p>我们可以使用<strong>while</strong>循环:</p>
<pre><code>#!/urs/bin/env python
check = 0
while True:
try:
if check == 0:
#unique_code_one ()
check += 1
if check == 1:
#unique_code_two ()
check += 1
if check == 2:
#unique_code_three()
except:
check = 2
</code></pre>