擅长:python、mysql、java
<p><code>.pop</code>是一个函数,它将从数组中删除元素,但返回值<br/></p>
<pre><code>import random
biscuits = []
biscuits.extend(['Monte Carlo']*7)
biscuits.extend(['Shortbread Cream']*7)
biscuits.extend(['Delta Cream']*6)
biscuits.extend(['Kingston']*5)
print('\nASSORTED CREAMS\n')
choice = random.randint(0,len(biscuits)-1)
print('Your biscuit is : ', biscuits.pop(choice))
print('Your remaining number of biscuits are : ', len(biscuts))
</code></pre>
<p>以下是输出:<br/></p>
<pre><code>ASSORTED CREAMS
Your biscuit is : Kingston
Your remaining number of biscuits are : 24
</code></pre>