(self, b)
Write the given bytes buffer to the IO stream.

        Return the number of bytes written, which is always the length of b
        in bytes.

        Raises BlockingIOError if the buffer is full and the
        underlying raw stream cannot accept more data at the moment.
Write the given bytes buffer to the IO stream.
Write the given bytes buffer to the IO stream .
def write(self, b):
        """Write the given bytes buffer to the IO stream.

        Return the number of bytes written, which is always the length of b
        in bytes.

        Raises BlockingIOError if the buffer is full and the
        underlying raw stream cannot accept more data at the moment.
        """
        self._unsupported("write")
def write ( self , b ) : self . _unsupported ( "write" )