<p>我有一个CSV数据集,如下所示:</p>
<pre><code>FirstAge,SecondAge,FirstCountry,SecondCountry,Income,NAME
41,41,USA,UK,113764,John
53,43,USA,USA,145963,Fred
47,37,USA,UK,42857,Dan
47,44,UK,USA,95352,Mark
</code></pre>
<p>我尝试用以下代码将其加载到Python 3.6中:</p>
^{pr2}$
<p>输出:</p>
<pre><code> [[ nan nan nan nan
nan nan]
[ 4.10000000e+01 4.10000000e+01 nan nan
1.13764000e+05 nan]
[ 5.30000000e+01 4.30000000e+01 nan nan
1.45963000e+05 nan]
...,
[ 2.10000000e+01 3.00000000e+01 nan nan
1.19929000e+05 nan]
[ 6.90000000e+01 6.40000000e+01 nan nan
1.52667000e+05 nan]
[ 2.00000000e+01 1.90000000e+01 nan nan
1.05077000e+05 nan]]
</code></pre>
<p>我看过那些裸体医生,但我没有看到任何关于这个的东西。在</p>