Remove non-ascii characters from CSV using pandas

I’m querying a table in a SQL Server database and exporting out to a CSV using pandas:

import pandas as pd

df = pd.read_sql_query(sql, conn)
df.to_csv(csvFile, index=False)

Is there a way to remove non-ascii characters when exporting the CSV?

>Solution :

You can read in the file and then use a regular expression to strip out non-ASCII characters:

df.to_csv(csvFile, index=False)

with open(csvFile) as f:
    new_text = re.sub(r'[^\x00-\x7F]+', '', f.read())

with open(csvFile, 'w') as f:
    f.write(new_text)