python：读取文件内容解码 编码错误 UnicodeDecodeError: ‘gbk‘ codec can‘t decode byte 0xab in position 2: illegal
错误1：UnicodeDecodeError: 'gbk' codec can't decode byte 0xab in position 2: illegal multibyte sequence错误2：unicodeescape codec can t decode bytes in position 2-3: truncated UXXXXXXXX escape
