擅长:python、mysql、java
<p>我猜你需要把这个<code>("abcdef", "uvwxyz", 0)</code>转换成<code>("abcdef", 0, "uvwxyz")</code>:</p>
<pre><code>with open(csv_file, "r") as f:
dataframe = [(a,c,b) for a,b,c in map(lambda x: x.split("\t"), f)]
</code></pre>
<p>在拆分每行并重新打包到<code>(a,c,b)</code>时,在中打开元组<code>a,b,c</code></p>