擅长:python、mysql、java
<p>使用列表理解:</p>
<pre class="lang-py prettyprint-override"><code>inp = ({'day': '03/06', 'stock': 10}, {'day': '04/06', 'stock': 12}, {'day': '05/06', 'stock': 5})
days = ', '.join([x['day'] for x in inp])
stocks = ', '.join([str(x['stock']) for x in inp])
print(days) # 03/06, 04/06, 05/06
print(stocks) # 10, 12, 5
</code></pre>