擅长:python、mysql、java
<p>你有几个选择。。。</p>
<p>1)将所有内容转换为整数。</p>
<pre><code>df.astype(int)
<=35 >35
Cut-off
Calcium 0 1
Copper 1 0
Helium 0 8
Hydrogen 0 1
</code></pre>
<p>2)使用<code>round</code>:</p>
<pre><code>>>> df.round()
<=35 >35
Cut-off
Calcium 0 1
Copper 1 0
Helium 0 8
Hydrogen 0 1
</code></pre>
<p>但并不总是很好。。。</p>
<pre><code>>>> (df - .2).round()
<=35 >35
Cut-off
Calcium -0 1
Copper 1 -0
Helium -0 8
Hydrogen -0 1
</code></pre>
<p>3)更改熊猫中的显示精度选项。</p>
<pre><code>pd.set_option('precision', 0)
>>> df
<=35 >35
Cut-off
Calcium 0 1
Copper 1 0
Helium 0 8
Hydrogen 0 1
</code></pre>