ERROR: Failure: TypeError (Can't instantiate abstract class TestDatabase with abstract methods annotations)
======================================================================ERROR: Failure: TypeError (Can't instantiate abstract class TestDatabase with abstract methods annotations)----------------------------------------------------------------------Traceback (most recent call last): File "/scratch/builds/bob/bob.nightlies/miniconda/conda-bld/bob.pad.base_1585423863782/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl/lib/python3.6/site-packages/nose/failure.py", line 39, in runTest raise self.exc_val.with_traceback(self.tb) File "/scratch/builds/bob/bob.nightlies/miniconda/conda-bld/bob.pad.base_1585423863782/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl/lib/python3.6/site-packages/nose/loader.py", line 522, in makeTest return self._makeTest(obj, parent) File "/scratch/builds/bob/bob.nightlies/miniconda/conda-bld/bob.pad.base_1585423863782/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl/lib/python3.6/site-packages/nose/loader.py", line 581, in _makeTest return MethodTestCase(obj) File "/scratch/builds/bob/bob.nightlies/miniconda/conda-bld/bob.pad.base_1585423863782/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl/lib/python3.6/site-packages/nose/case.py", line 345, in __init__ self.inst = self.cls()TypeError: Can't instantiate abstract class TestDatabase with abstract methods annotations