擅长:python、mysql、java
<p>您正在打印一个整数数组,如下所示:</p>
<pre><code>>>> x = [1,2,3]
>>> print(str(x))
[1, 2, 3]
>>>
</code></pre>
<p>方括号是Python打印数组的方法。要将它们打印为CSV行,请将元素转换为字符串,并用逗号连接它们:</p>
<pre><code>out_string += "," + ",".join([str(i) for i in VALUE])
</code></pre>