`io.BufferedWriter`¶

class io.BufferedWriter¶

A buffer for a writeable sequential RawIO object.

The constructor creates a BufferedWriter for the given writeable raw stream. If the buffer_size is not given, it defaults to DEFAULT_BUFFER_SIZE. max_buffer_size isn’t used anymore.

Methods¶

`__enter__`
`__exit__`
`__format__`	default object formatter
`__new__`((S, ...)
`__reduce__`	helper for pickle
`__reduce_ex__`	helper for pickle
`__sizeof__`
`__subclasshook__`	Abstract classes can override this to customize issubclass().
`_checkClosed`
`_checkReadable`
`_checkSeekable`
`_checkWritable`
`close`
`detach`
`fileno`
`flush`
`isatty`
`read`	Read and return up to n bytes.
`read1`	Read and return up to n bytes, with at most one read() call to the underlying raw stream.
`readable`
`readinto`
`readline`	Read and return a line from the stream.
`readlines`	Return a list of lines from the stream.
`seek`
`seekable`
`tell`
`truncate`
`writable`
`write`
`writelines`

Attributes¶

`closed`
`mode`
`name`
`next`
`raw`