擅长:python、mysql、java
<p>不是很好,但它很有效:</p>
<pre class="lang-py prettyprint-override"><code>List1 = ['A','B','C']
List2 = ['ab', 'ac', 'ad', 'ae']
final = []
for one in List1:
intermediate = []
for two in List2:
intermediate.append(one+two)
final.append(intermediate)
print(final)
</code></pre>
<pre class="lang-none prettyprint-override"><code>[['Aab', 'Aac', 'Aad', 'Aae'], ['Bab', 'Bac', 'Bad', 'Bae'], ['Cab', 'Cac', 'Cad', 'Cae']]
</code></pre>
<p>如果嵌套不是强制性的:</p>
<pre class="lang-py prettyprint-override"><code>from itertools import product
List1 = ['A','B','C']
List2 = ['ab', 'ac', 'ad', 'ae']
final = [one+two for one, two in product(List1, List2)]
print(final)
</code></pre>
<pre class="lang-none prettyprint-override"><code>['Aab', 'Aac', 'Aad', 'Aae', 'Bab', 'Bac', 'Bad', 'Bae', 'Cab', 'Cac', 'Cad', 'Cae']
</code></pre>