擅长:python、mysql、java
<p>怎么样?在</p>
<pre><code>def new_sku(s):
s = s[::-1]
already_added = False
new_sku = str()
for i in s:
if not already_added:
if (i < 'Z'):
already_added = True
new_sku += chr((ord(i)+1)%65%26 + 65)
else:
new_sku += i
if not already_added: # carry still left?
new_sku += 'A'
return new_sku[::-1]
</code></pre>
<p>样品运行:-</p>
^{pr2}$