擅长:python、mysql、java
<p>打印正在处理的文件的最简单方法</p>
<pre class="lang-py prettyprint-override"><code>import pandas as pd
import numpy as np
from pathlib import Path
import glob as glob
inp_dir = Path(r'C:/Users/jtharian/Desktop/bbc/')
for file in inp_dir.glob('*.csv'):
print(f"Reading: {file}")
df = pd.read_csv(file, sep=',', quotechar='|',error_bad_lines=False)
df['confidence'] = df['confidence'].replace(np.nan, 0.01)
df.to_csv(file,index=False)
</code></pre>