Correct py got error on another windows 7

[snippsat]

It's called chardetect on Windows,when used from command line.

E:\div_code
λ chardetect my.csv
my.csv: ascii with confidence 1.0

Not sure if that would help on this problem.

UnicodeEncodeError: 'latin-1' codec can't encode character '\ufeff' in position

\ufeff indicate that this file is saved with BOM(Byte order mark).

So usually should encoding='utf-8-sig' fix this.

>>> f = open('file', mode='r')
>>> f.read()
'\ufefftest'

>>> f = open('file', mode='r', encoding='utf-8-sig')
>>> f.read()
'test'

Not sure when you say Asia version of Windows that this happen on,what version of Python
Try in a errors='replace' in open to see what is replace,there is also errors="ignore"

open ("1.txt", "r", encoding="utf-8-sig", errors='replace')