擅长:python、mysql、java
<p>它应该与此配合使用:</p>
<pre><code>with open(compounds, 'w') as f:
for key, value in zip(dict_NTID_IDs_in_EisDatabase.keys(), dict_NTID_IDs_in_EisDatabase.values()):
f.write('%s,%s\n' % (key, value))
</code></pre>
<p>您也可以使用前面提到的<code>dict.items()</code>,但是<code>dict.items()</code>返回<code>tuple</code><code>((key0, value0), (key1, value1) ...)</code>。你知道吗</p>
<p>回到你的问题,你可以使用:</p>
<pre><code>with open(compounds, 'w') as f:
for item in dict_NTID_IDs_in_EisDatabase.items():
f.write('%s,%s\n' % (item[0], item[1]))
</code></pre>