擅长:python、mysql、java
<p>我想你需要:</p>
<pre><code>def is_winner(l):
#if len(set(l)) == 2 #if you want to return True on any 2 elements are the same in the list
if len(set(l)) == 1: #if you want to return True if all elements are the same
return 'You won!'
else:
return 'You lost!'
</code></pre>
<hr/>
<p>测试:</p>
<pre><code>In [11]: is_winner(['7','7','7'])
Out[11]: 'You won!'
</code></pre>