擅长:python、mysql、java
<p>这里有几个替代方法的例子。我不确定第一个例子是什么,你正在寻找,但我把它扔在乐趣!在</p>
<pre><code>>>> userin = '1 2'.split()
... userin2 = '3 4'.split()
... userin3 = '5 6'.split()
... userin4 = '7 8'.split()
>>> print('[[{}, {}], [{}, {}]]'.format(*userin, *userin2))
... print('[[{}, {}], [{}, {}]]'.format(*userin3, *userin4))
[[1, 2], [3, 4]]
[[5, 6], [7, 8]]
>>> print([[int(a) for a in pair] for pair in (userin, userin2)])
... print([[int(a) for a in pair] for pair in (userin3, userin4)])
[[1, 2], [3, 4]]
[[5, 6], [7, 8]]
</code></pre>