readline() UnicodeDecodeError: 'gbk' codec can't decode byte 0xbd in position 7265: illegal multibyte sequence

readline()

UnicodeDecodeError: 'gbk' codec can't decode byte 0xbd in position 7265: illegal multibyte sequence

解决方法

将
open(class_file_name, 'r') 
改为
open(class_file_name, 'r', encoding='utf-8')