Hello list! First post. I ran in to this problem with ossaudiodev module when trying to copy the input audio to output:
import ossaudiodev dev = ossaudiodev.open("rw") dev.setparameters(ossaudiodev.AFMT_S16_NE,2,44100) for i in range(1000): #Copy audio from input to output for a few seconds dev.write(dev.read(1024)) It runs fine in 2.5 but in 3.0b3 it gives the following exception: Traceback (most recent call last): File "myscripts/ossthrough.py", line 5, in <module> dev.write(dev.read(1024)) TypeError: write() argument 1 must be bytes or read-only buffer, not bytearray This looks like a bug. I thought bytearray is a read-only buffer. Looking at the ossaudiodev.c source it seems that PyArg_ParseTuple(args, "y#:write", &cp, &size) doesn't accept bytearrays. -Pyry Pakkanen _______________________________________________ Python-3000 mailing list Python-3000@python.org http://mail.python.org/mailman/listinfo/python-3000 Unsubscribe: http://mail.python.org/mailman/options/python-3000/archive%40mail-archive.com