Python_报错：UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 0: illegal multibyte sequence

Python 报错：UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 0: illegal multibyte sequence

    在运行序列化（pickle）相关功能时报错：UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 0: illegal multibyte sequence

上代码：

>>> fp = open("a.txt","r+")
>>> import pickle
>>> pickle.load(fp)

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 0: illegal multibyte sequence

 

 原因分析：序列化操作时，文件模式不正确，改为“rb+”，即可

解决：

改成如下方法即可

>>> fp = open("a.txt","rb+")#文件模式为字节处理
>>> import pickle
>>> pickle.load(fp)
['apple', 'mango', 'carrot']