擅长:python、mysql、java
<p>您可以使用<code>dict.values</code>来迭代字典值。使用列表理解/生成器表达式获取值外的句点值;使用<a href="https://docs.python.org/3/library/functions.html#max" rel="nofollow noreferrer">^{<cd2>}</a>获取最大值:</p>
<pre><code># 1st period (0) prices
>>> [prices[0] for prices in stock_price.values()]
[100, 100.03, 100.89, 100.22]
# To get multiple periods prices
>>> [[prices[0] for prices in stock_price.values()],
[prices[1] for prices in stock_price.values()]]
[[100, 100.03, 100.89, 100.22], [200, 200.11, 200, 150.22]]
>>> [[prices[0] for prices in stock_price.values()] for period in [0, 1]]
[[100, 100.03, 100.89, 100.22], [100, 100.03, 100.89, 100.22]]
>>> max([100, 100.03, 100.22, 100.89])
100.89
</code></pre>
<hr/>
^{pr2}$