DeprecationWarning" Accessor names in django_tables2
The test suite raised some warnings, please check in core and all official apps. Example:
biscuit/core/tests/views/test_account.py::test_index_not_logged_in
/home/nik/Teckids/BiscuIT/BiscuIT-ng/apps/official/BiscuIT-App-Chronos/biscuit/apps/chronos/tables.py:49: DeprecationWarning: Use '__' to separate path components, not '.' in accessor 'lesson_period.get_teacher_names' (fallback will be removed in django_tables2 version 3).
accessor="lesson_period.get_teacher_names", verbose_name=_("Teachers")