擅长:python、mysql、java
<p>将文件命名为<code>arithmetic.py</code></p>
<p>只需定义方法,所有方法对类都是静态的,与类无关</p>
<pre class="lang-python prettyprint-override"><code>def addition(value1, value2):
return int(value1) + int(value2)
def subtract(value1, value2):
return int(value1) - int(value2)
def multiply(value1, value2):
return int(value1) * int(value2)
def divide(value1, value2):
return int(value1) / int(value2)
</code></pre>
<p>将其用于:</p>
<pre class="lang-python prettyprint-override"><code>import arithmetic
a = arithmetic.addition(3,6)
</code></pre>
<p>或</p>
<pre class="lang-python prettyprint-override"><code>from arithmetic import addition
a = addition(3,6)
</code></pre>