Python_報錯：ValueError: binary mode doesn't take an encoding argument

Python 報錯：ValueError: binary mode doesn't take an encoding argument

    在運行文件操作相關功能時報錯：ValueError: binary mode doesn't take an encoding argument

 

上代碼：

>>> fp = open("a.txt","rb+",encoding="utf-8")#rb+操作時不支持指定encoding參數

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ValueError: binary mode doesn't take an encoding argument

原因分析：rb+操作時不支持指定encoding參數

 

解決：

改成如下方法即可

>>> fp = open("a.txt","rb+")#注意：a.txt文件編碼格式需為“ANSI”
>>> fp.close()