擅长:python、mysql、java
<p>您可以将<code>usecols</code>与<code>np.arange(0,15)</code>一起使用,忽略csv文件底部三行的尾随列:</p>
<pre><code>from io import StringIO
file = StringIO("""1.50424e+09,164.84,164.94,163.4,164.07,09:30:00,1.50424e+12,eAAPL,1.38904e+07,0,22.45,2.64333e+07,847097,18.49,1.54
1.50459e+09,163.8,164.25,158.26,162.2,09:30:00,1.50459e+12,eAAPL,2.54615e+07,0,22.44,2.64646e+07,847097,18.49,1.54
1.50467e+09,162.71,162.99,160.52,162.01,09:30:00,1.50467e+12,eAAPL,1.67919e+07,0,22.67,2.61136e+07,837180,18.27,1.55
1.50485e+09,160.9,161.15,158.62,158.7,09:30:00,1.50485e+12,eAAPL,2.02651e+07,0,22.73,2.48843e+07,832945,18.18,1.56,
1.50511e+09,160.51,162.05,159.89,161.48,09:30:00,1.50511e+12,eAAPL,2.44948e+07,0,22.54,2.50082e+07,819360,17.88,1.59,
1.50476e+09,162.17,163.69,160.36,161.175,09:30:00,1.50476e+12,eAAPL,1.88933e+07,0,22.68,2.58778e+07,836302,18.25,1.56,""")
f = pd.read_csv(file, usecols=np.arange(0,15), header=None)
print(f.head())
</code></pre>
<p>输出:</p>
^{pr2}$