newbug: cannot be loaded on Windows

[znsoftm]

Exception has occurred: UnicodeDecodeError 'utf-8' codec can't decode byte 0xc1 in position 8: invalid start byte

I guess the reason is there's no encoding flag when it opens the data file.

open("xxx.data",encoding="utf-8")

such as this.

[liuyunwww]

代码的编码格式改成utf-8？