不带字符串参数的编码，用于发送 email 附件

Question

我正在尝试将我的 dataframe 放入我的 email 附件中。 以下代码因错误而失败：

"errorMessage": "不带字符串参数的编码",

 s_buf = io.StringIO()
df.to_csv(s_buf)
byte_buf = bytes(s_buf, 'utf-8')
att= MIMEApplication(byte_buf)
att.add_header('Content-Disposition','attachment; filename='+ 'dataframe.csv')
msg.attach(att)

Answer 1

Try to convert a Dataframe to a table and attach it in email or etc, please look at this answer: Pandas send email containing dataframe as a visual table