擅长:python、mysql、java
<p>我想你需要这里的<code>itertools.product</code>:</p>
<pre><code>import itertools
[''.join(p) for p in itertools.product(*data)]
#['AAAA0',
# 'AAAA2',
# 'AAAB0',
# 'AAAB2',
# 'AAAD0',
# 'AAAD2',
# 'AABA0',
# 'AABA2',
# 'AABB0',
# 'AABB2',
# 'AABD0',
# 'AABD2',
# 'ABAA0',
# 'ABAA2',
# 'ABAB0',
# 'ABAB2',
# 'ABAD0',
# 'ABAD2',
# 'ABBA0',
# 'ABBA2',
# 'ABBB0',
# 'ABBB2',
# 'ABBD0',
# 'ABBD2']
</code></pre>