擅长:python、mysql、java
<p>根据你提供的价值观,这对我很有用:</p>
<pre><code>In [23]: keys_mnc03
Out[23]: ['tac-lb', 'TAC_DEC', 'mnc', 'tac-hb', 'TAC']
mnc03 = huge list of dictionaries
with open("test.txt",'wb') as resultado:
dict_writer = csv.DictWriter(resultado, keys_mnc03)
dict_writer.writeheader()
for d in mnc03:
dict_writer.writerow(d)
</code></pre>
<p>也可以使用此代码检查列表中是否有字段:</p>
^{pr2}$