Hi, at least some build-deps are missing: python-six, python3-six, python-pytest, python3-pytest
That fixes the build for Python 2.7 but later on fails for Python 3.5 =============================================== FAILURES =============================================== ___________________________ test_file_handler_unicode[activation_strategy0] ____________________________ logfile = '/tmp/pytest-pbuilder/pytest-1/test_file_handler_unicode_acti0/logfile.log' activation_strategy = <class 'tests.conftest.ContextEnteringStrategy'> logger = <logbook.base.Logger object at 0x7f5fed6beb38> def test_file_handler_unicode(logfile, activation_strategy, logger): with capturing_stderr_context() as captured: with activation_strategy(logbook.FileHandler(logfile)): logger.info(u('\u0431')) > assert (not captured.getvalue()) E assert not 'Traceback (most recent call last):\n File "/tmp/buildd/logbook-0.10.0/.pybuild/pythonX.Y_3.5/build/logbook/handlers....e(128)\nLogged from file /tmp/buildd/logbook-0.10.0/.pybuild/pythonX.Y_3.5/build/tests/test_file_handler.py, line 25\n' E + where 'Traceback (most recent call last):\n File "/tmp/buildd/logbook-0.10.0/.pybuild/pythonX.Y_3.5/build/logbook/handlers....e(128)\nLogged from file /tmp/buildd/logbook-0.10.0/.pybuild/pythonX.Y_3.5/build/tests/test_file_handler.py, line 25\n' = <built-in method getvalue of _io.StringIO object at 0x7f5fed6b3318>() E + where <built-in method getvalue of _io.StringIO object at 0x7f5fed6b3318> = <_io.StringIO object at 0x7f5fed6b3318>.getvalue tests/test_file_handler.py:26: AssertionError I'm not sure how to tackle that one. HTH Sven