擅长:python、mysql、java
<p><code>numpy.genfromtxt</code>的<a href="http://docs.scipy.org/doc/numpy/reference/generated/numpy.genfromtxt.html" rel="nofollow">documentation</a>表示:</p>
<blockquote>
<p><strong>unpack :</strong> bool, optional</p>
<pre><code>If True, the returned array is transposed, so that arguments may be unpacked
using x, y, z = loadtxt(...)
</code></pre>
</blockquote>
<p>我的最佳猜测是您应该尝试将<code>genfromtxt</code>包装在<code>loadtxt</code>内:</p>
<pre><code>from numpy import loadtxt, genfromtxt
(...)
x, y = loadtxt(genfromtxt('QD1_short.tsv', delimiter='\t', usecols=(0, 1),
unpack=True, skip_header=13, converters={0:qdsub, 1:qdsub},
skip_footer=2, dtype=float))
</code></pre>