擅长:python、mysql、java
<p>我相信您需要在<a href="http://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.to_excel.html" rel="nofollow noreferrer">^{<cd2>}</a>中指定参数<code>index=False</code>:</p>
<pre><code>pd.ExcelWriter("df2018.xlsx")
df.to_excel(writer, index = False)
</code></pre>