Hi guys,
I've got a little web.py app (psycopg2 for db, Cheetah for templates,
built-in CherryPy server) that's throwing an exception every *second*
request while writing the SQL output to stderr during _db_execute().
I'm getting an IOError with errno 9, which is "Bad file descriptor"
every second request, and every other request it all works fine.
It's throwing the exception on the "out.write(x)" line of
_debugwrite() in webapi.py, and the traceback shows that out is
<open file '<stderr>', mode 'w' at 0x0000000000FCC140>
and x is a fairly long string (about 1800 bytes) beginning with
0.05 (1): CREATE TEMP TABLE ...
So it seems something is messing up sys.stderr somehow, but I have no
idea who or how (I'm not altering stderr). I suspect some multi-
threading issue, because the CherryPy server does start up 10 threads.
I'm using Python 2.6 on an x86_64 machine running Windows Vista.
Anyone have any ideas? Has anyone seen anything similar before?
Thanks,
Ben.
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