擅长:python、mysql、java
<p>您可以使用<code>.items()</code>迭代字典的键和值:</p>
<pre><code>data = {'nationality': {} , 'name': {}}
for x, y in data.items():
if x == 'h':
corp[x] = 1 # If you want to actually edit the value, you have to do it this way.
corp[x] = 0
</code></pre>
<p>另外,请注意您应该使用一个<code>=</code>来完成作业</p>
<hr/>
<p>要编辑列表,请找到要更改的索引并在分配中使用:</p>
<pre><code>for i, value in enumerate(corp):
x, y = value
if x == 'h':
corp[i][0] = 1
corp[i][0] = 0
</code></pre>