Python 报错集合

1、UnicodeDecodeError: ‘gbk’ codec can’t decode byte 0xac in position 43: illegal multibyte sequence

源码：

with open('a.csv', 'r') as f:
    for line in f.readlines():
        print(line)

报错：

UnicodeDecodeError: 'gbk' codec can't decode byte 0xac in position 43: illegal multibyte sequence

解决方案：

with open('a.csv', 'r', encoding='utf-8') as f:
    for line in f.readlines():
        print(line)

分析原因：
Unicode的解码错误，打开文件时需要设定解码方式。