Module « shelve » Python 3.11.3

Classe « BytesIO »

Informations générales

Héritage

builtins.object
    _IOBase
        _BufferedIOBase
            BytesIO

Définition

class BytesIO(_BufferedIOBase):

help(BytesIO)

Buffered I/O implementation using an in-memory bytes buffer.

Constructeur(s)

Signature du constructeur	Description
__new__(args, *kwargs)	Create and return a new object. See help(type) for accurate signature. _{[extrait de __new__.__doc__]}
__init__(self, /, args, *kwargs)	Initialize self. See help(type(self)) for accurate signature. _{[extrait de __init__.__doc__]}

Liste des attributs statiques

Nom de l'attribut	Valeur
closed

Liste des opérateurs

Opérateurs hérités de la classe object

__eq__, __ge__, __gt__, __le__, __lt__, __ne__

Liste des méthodes

Toutes les méthodes Méthodes d'instance Méthodes statiques

Signature de la méthode	Description
__getstate__
__iter__(self)	Implement iter(self). _{[extrait de __iter__.__doc__]}
__next__(self)	Implement next(self). _{[extrait de __next__.__doc__]}
__setstate__
__sizeof__
close(self)	Disable all I/O operations. _{[extrait de close.__doc__]}
flush(self)	Does nothing. _{[extrait de flush.__doc__]}
getbuffer(self)	Get a read-write view over the contents of the BytesIO object. _{[extrait de getbuffer.__doc__]}
getvalue(self)	Retrieve the entire contents of the BytesIO object. _{[extrait de getvalue.__doc__]}
isatty(self)	Always returns False. _{[extrait de isatty.__doc__]}
read(self, size=-1)	Read at most size bytes, returned as a bytes object. _{[extrait de read.__doc__]}
read1(self, size=-1)	Read at most size bytes, returned as a bytes object. _{[extrait de read1.__doc__]}
readable(self)	Returns True if the IO object can be read. _{[extrait de readable.__doc__]}
readinto(self, buffer)	Read bytes into buffer. _{[extrait de readinto.__doc__]}
readline(self, size=-1)	Next line from the file, as a bytes object. _{[extrait de readline.__doc__]}
readlines(self, size=None)	List of bytes objects, each a line from the file. _{[extrait de readlines.__doc__]}
seek(self, pos, whence=0)	Change stream position. _{[extrait de seek.__doc__]}
seekable(self)	Returns True if the IO object can be seeked. _{[extrait de seekable.__doc__]}
tell(self)	Current file position, an integer. _{[extrait de tell.__doc__]}
truncate(self, size=None)	Truncate the file to at most size bytes. _{[extrait de truncate.__doc__]}
writable(self)	Returns True if the IO object can be written. _{[extrait de writable.__doc__]}
write(self, b)	Write bytes to file. _{[extrait de write.__doc__]}
writelines(self, lines)	Write lines to the file. _{[extrait de writelines.__doc__]}