擅长:python、mysql、java
<p>你离得太近了,你用的是位置而不是文件。使用此代码:</p>
<pre><code>filelist=["C:\Users\jan.csv", "C:\Users\feb.csv", "C:\Users\mar.csv"]
for location in filelist:
df = pd.read_csv(location)
out_put, productivity= timeresult.input_data.outbuild(df, year, days)
filelist.append(productivity)
</code></pre>