擅长:python、mysql、java
<p>数字的小数部分如下:</p>
<pre><code>>> num = 42.56
>> decimal_part = num - int(num)
>> decimal_part = 0.56
</code></pre>
<p><a href="https://stackoverflow.com/questions/3886402/python-how-to-get-numbers-after-decimal-point">This</a>post探讨了一个类似的问题。在</p>