擅长:python、mysql、java
<p>您可以将列表存储在列表中,然后调用<a href="https://docs.python.org/3.5/library/random.html#random.choice" rel="nofollow noreferrer">^{<cd1>}</a>两次:</p>
<pre><code>>>> import random
>>> items_1 = ["soap","ketchup","pineapple","crisp","twix"]
>>> items_2 = ["olives","mouse pad","shampoo","coke","ruler","pen"]
>>> items_3 = ["honey","mirror","chocolate bar","fanta"]
>>> items_4 = ["candle","doughnuts","pencil","dr pepper","broccoli","cabbage"]
>>> items_5 = ["book","butter","jam","umbrella","toolbox","knife"]
>>> items_6 = [ "tissue","iphone case","jewels","sprite"]
>>> list_of_lists = [items_1, items_2, items_3, items_4, items_5, items_6]
>>> random.choice(random.choice(list_of_lists))
'toolbox'
>>> random.choice(random.choice(list_of_lists))
'mirror'
</code></pre>
<p>内部调用随机选择一个列表,外部调用随机选择一个元素。你知道吗</p>
<p>或者,您可以将所有列表合并到一个列表,然后调用<code>randon.choice</code>一次,但可以肯定的是,它的性能会稍差一些。你知道吗</p>