我正在尝试使用文件中的数据集在 ML 中实现我的项目
authors_file_handler = open(authors_file, "r")
authors = pickle.load(authors_file_handler)
authors_file_handler.close()
在此之后我在这一行中收到错误
authors = pickle.load(authors_file_handler)
TypeError: a bytes-like object is required, not 'str'
最佳答案
您需要以二进制读取模式打开文件:
authors_file_handler = open(authors_file, "rb") # Note the added 'b'
authors = pickle.load(authors_file_handler)
authors_file_handler.close()
来自 pickle.load() docs :
The argument file must have two methods, a read() method that takes an integer argument, and a readline() method that requires no arguments. Both methods should return bytes. Thus file can be an on-disk file opened for binary reading, an io.BytesIO object, or any other custom object that meets this interface.
关于python - 从文件读取时类型错误 :a bytes-like object is required, 而不是 'str'，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/52233295/