Chris Angelico <ros...@gmail.com> writes: > On Wed, Jun 4, 2014 at 12:30 PM, Nikolaus Rath <nikol...@rath.org> wrote: >> I've instrumented one of my unit tests with a conditional >> 'pdb.set_trace' in some circumstances (specifically, when a function is >> called by a thread other than MainThread). > > I think the likelihood of this being an issue with interactive > debugging and threads is sufficiently high that you should avoid > putting the two together, at least until you can verify that the same > problem occurs without that combination.
Here's stacktrace as obtained by traceback.print_stack(): tests/t1_backends.py:563: test_extra_data[mock_s3c-zlib] PASSED tests/t1_backends.py:563: test_extra_data[mock_s3c-bzip2] PASSED ======================== 87 tests deselected by '-kextra' ========================= =============== 5 passed, 1 skipped, 87 deselected in 0.65 seconds ================ File "/home/nikratio/in-progress/s3ql/src/s3ql/backends/common.py", line 853, in close self.fh.close() File "/home/nikratio/in-progress/s3ql/src/s3ql/backends/s3c.py", line 691, in close traceback.print_stack(file=sys.stdout) something is wrong File "/home/nikratio/in-progress/s3ql/src/s3ql/backends/common.py", line 853, in close self.fh.close() File "/home/nikratio/in-progress/s3ql/src/s3ql/backends/s3c.py", line 691, in close traceback.print_stack(file=sys.stdout) something is wrong File "/home/nikratio/in-progress/s3ql/src/s3ql/backends/common.py", line 1050, in close self.fh.close() File "/home/nikratio/in-progress/s3ql/src/s3ql/backends/s3c.py", line 691, in close traceback.print_stack(file=sys.stdout) Still no context before the ominous close() call. I'm very confused. Best, -Nikolaus -- GPG encrypted emails preferred. Key id: 0xD113FCAC3C4E599F Fingerprint: ED31 791B 2C5C 1613 AF38 8B8A D113 FCAC 3C4E 599F »Time flies like an arrow, fruit flies like a Banana.« -- https://mail.python.org/mailman/listinfo/python-list