'ascii' codec can't decode byte 0x89 in position 137: ordinal not in range(128) Traceback (most recent call last): File "/mnt/hd/web/1bpm.net/ml.csound/app/handler.py", line 386, in handle() File "/mnt/hd/web/1bpm.net/ml.csound/app/handler.py", line 379, in handle return Attachment(mailing_list).render({"ident": parts[2]}) File "/mnt/hd/web/1bpm.net/ml.csound/app/handler.py", line 296, in render sys.stdout.write(parsed.attachment.encode("utf-8")) UnicodeDecodeError: 'ascii' codec can't decode byte 0x89 in position 137: ordinal not in range(128)