def linesToBytes():
"""
Convert lines into bytes.
@return: Create a new tube for adding CRLF delimiters to a sequence of
lines (frames) to produce bytes (segments).
"""
return _FramesToSegments(LineOnlyReceiver(), "sendLine")
def bytesDelimitedBy(delimiter):
"""
Consumes a stream of bytes and produces frames delimited by the given
delimiter.
@param delimiter: an octet sequence that separates frames in the incoming
stream of bytes.
@type delimiter: L{bytes}
@return: a tube that converts a stream of bytes into a sequence of frames.
@rtype: L{ITube}
"""
receiver = LineOnlyReceiver()
receiver.delimiter = delimiter
return _SegmentsToFrames(receiver, "lineReceived")
