擅长:python、mysql、java
<p>如果使用<code>numpy</code>,则可以使用转置方法来获取所需内容:</p>
<pre><code>import numpy as np
tupleOfArrays = ([1,2,3],
[2,3,4],
[5,6,7])
numpyList=np.array(tupleOfArrays)
arr1,arr2,arr3 = numpyList.transpose()
</code></pre>
<p>另外,要回答有关将值从string更改为int的注释,可以使用<code>numpy</code>方法<code>astype</code>:</p>
<pre><code>import numpy as np
tupleOfArrays = (["1","2","3"],
["2","3","4"],
["5","6","7"])
numpyList=np.array(tupleOfArrays)
transposed = numpyList.transpose()
arr1,arr2,arr3 = transposed.astype(np.int)
</code></pre>