Classe « StreamReader » Python 3.11.3

Méthode asyncio.StreamReader.read

Signature de la méthode read

def read(self, n=-1) 

Description

help(StreamReader.read)

Read up to `n` bytes from the stream.

        If `n` is not provided or set to -1,
        read until EOF, then return all read bytes.
        If EOF was received and the internal buffer is empty,
        return an empty bytes object.

        If `n` is 0, return an empty bytes object immediately.

        If `n` is positive, return at most `n` available bytes
        as soon as at least 1 byte is available in the internal buffer.
        If EOF is received before any byte is read, return an empty
        bytes object.

        Returned value is not limited with limit, configured at stream
        creation.

        If stream was paused, this function will automatically resume it if
        needed.