如何从 Python 3.9.6 中的字符串中删除 BOM 字符？

Question

I have a bytestring that I'm supposed to send to a zipfile using Pyhton's built in zipfile.writestr but in the beginning of each of the files there's a small (14-15) chars BOM character string and one big one at the end of the entire file, the final csv file looks like this(example):

filename1

(BOM characters)Column1, Column2, Column3

data1, data2, data3

data4, data5, data6

filename2

(BOM characters)Column1, Column2, Column3

data1, data2, data3
(BOM characters)

I've tried using .decode("utf-8-sig") but it showed no difference.

Answer 1

So it turns out I was saving the file zip file as csv and that was the cause of the issue. Now that I saved it as zip everything works fine.