Python 读取文件时报错：UnicodeDecodeError: 'gbk' codec can't decode byte 0x99 in position 1008: illegal multibyte sequence

python读取文件时报错： "UnicodeDecodeError: 'gbk' codec can't decode byte 0x99 in position 1008: illegal multibyte sequence"

办法1.
　　open('order.log','r', encoding='UTF-8')

办法2.
　　open('order.log','rb')