擅长:python、mysql、java
<p>根据您提供的信息,这可能适用于:</p>
<pre><code>lst = [
'1 + 2 = 3',
'2*6 + 13 = 25',
'2*6 = 12',
'2 = 12 - 10'
]
mxleft = max([e.index('=') for e in lst])
l2 = [e.split('=')[0].rjust(mxleft) + '=' + e.split('=')[1] for e in lst]
print('\n'.join(l2))
</code></pre>
<p>输出</p>
<pre><code> 1 + 2 = 3
2*6 + 13 = 25
2*6 = 12
2 = 12 - 10
</code></pre>