Package: src:python-marshmallow-polyfield Version: 5.10-1 Severity: serious Tags: ftbfs trixie sid
Dear maintainer: During a rebuild of all packages in unstable, your package failed to build: -------------------------------------------------------------------------------- [...] debian/rules clean dh clean --with python3 --buildsystem=pybuild dh_auto_clean -O--buildsystem=pybuild I: pybuild base:311: python3.12 setup.py clean running clean removing '/<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_marshmallow-polyfield/build' (and everything under it) 'build/bdist.linux-x86_64' does not exist -- can't clean it 'build/scripts-3.12' does not exist -- can't clean it I: pybuild base:311: python3.13 setup.py clean running clean removing '/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_marshmallow-polyfield/build' (and everything under it) 'build/bdist.linux-x86_64' does not exist -- can't clean it 'build/scripts-3.13' does not exist -- can't clean it dh_autoreconf_clean -O--buildsystem=pybuild dh_clean -O--buildsystem=pybuild debian/rules binary dh binary --with python3 --buildsystem=pybuild dh_update_autotools_config -O--buildsystem=pybuild dh_autoreconf -O--buildsystem=pybuild dh_auto_configure -O--buildsystem=pybuild I: pybuild base:311: python3.12 setup.py config running config I: pybuild base:311: python3.13 setup.py config running config dh_auto_build -O--buildsystem=pybuild I: pybuild base:311: /usr/bin/python3.12 setup.py build running build running build_py creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_marshmallow-polyfield/build/marshmallow_polyfield copying marshmallow_polyfield/__init__.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_marshmallow-polyfield/build/marshmallow_polyfield copying marshmallow_polyfield/polyfield.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_marshmallow-polyfield/build/marshmallow_polyfield I: pybuild base:311: /usr/bin/python3 setup.py build running build running build_py creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_marshmallow-polyfield/build/marshmallow_polyfield copying marshmallow_polyfield/__init__.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_marshmallow-polyfield/build/marshmallow_polyfield copying marshmallow_polyfield/polyfield.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_marshmallow-polyfield/build/marshmallow_polyfield dh_auto_test -O--buildsystem=pybuild I: pybuild base:311: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_marshmallow-polyfield/build; python3.12 -m pytest -c /dev/null ============================= test session starts ============================== platform linux -- Python 3.12.9, pytest-8.3.4, pluggy-1.5.0 rootdir: /dev configfile: null plugins: typeguard-4.4.1 collected 19 items ../../../../../../dev/tests/test_deserialization.py ........... [ 57%] ../../../../../../dev/tests/test_polyfield_base.py . [ 63%] ../../../../../../dev/tests/test_serialization.py ..F.F.F [100%] =================================== FAILURES =================================== _____________________ test_serializing_polyfield_rectangle _____________________ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = <tests.shapes.Rectangle object at 0x7f229588ae10>, key = 'shape' obj = Sticker(shape=<tests.shapes.Rectangle object at 0x7f229588ae10>, image='marshmallow.png') kwargs = {}, schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) > schema.context.update(getattr(self, 'context', {})) E TypeError: 'NoneType' object is not iterable marshmallow_polyfield/polyfield.py:74: TypeError During handling of the above exception, another exception occurred: args_ = () def wrapped(*args_): return [ > func(*(args_ + (a,))) for a in args ] tests/polyclasses.py:15: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ tests/test_serialization.py:52: in test_serializing_polyfield_rectangle rect_dict = field.serialize('shape', marshmallow_sticker) /usr/lib/python3/dist-packages/marshmallow/fields.py:348: in serialize return self._serialize(value, attr, obj, **kwargs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = <tests.shapes.Rectangle object at 0x7f229588ae10>, key = 'shape' obj = Sticker(shape=<tests.shapes.Rectangle object at 0x7f229588ae10>, image='marshmallow.png') kwargs = {}, schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) schema.context.update(getattr(self, 'context', {})) return schema.dump(value) except Exception as err: > raise TypeError( 'Failed to serialize object. Error: {0}\n' ' Ensure the serialization_schema_selector exists and ' ' returns a Schema and that schema' ' can serialize this value {1}'.format(err, value)) E TypeError: Failed to serialize object. Error: 'NoneType' object is not iterable E Ensure the serialization_schema_selector exists and returns a Schema and that schema can serialize this value <tests.shapes.Rectangle object at 0x7f229588ae10> marshmallow_polyfield/polyfield.py:77: TypeError _______________________ test_serializing_polyfield_many ________________________ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = [<tests.shapes.Rectangle object at 0x7f2295752030>, <tests.shapes.Triangle object at 0x7f2295752180>] key = 'shapes' obj = StickerCollection(shapes=[<tests.shapes.Rectangle object at 0x7f2295752030>, <tests.shapes.Triangle object at 0x7f2295752180>], image='marshmallow.png') kwargs = {}, res = [], v = <tests.shapes.Rectangle object at 0x7f2295752030> schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) > schema.context.update(getattr(self, 'context', {})) E TypeError: 'NoneType' object is not iterable marshmallow_polyfield/polyfield.py:69: TypeError During handling of the above exception, another exception occurred: args_ = () def wrapped(*args_): return [ > func(*(args_ + (a,))) for a in args ] tests/polyclasses.py:15: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ tests/test_serialization.py:79: in test_serializing_polyfield_many shapes = field.serialize('shapes', marshmallow_sticker_collection) /usr/lib/python3/dist-packages/marshmallow/fields.py:348: in serialize return self._serialize(value, attr, obj, **kwargs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = [<tests.shapes.Rectangle object at 0x7f2295752030>, <tests.shapes.Triangle object at 0x7f2295752180>] key = 'shapes' obj = StickerCollection(shapes=[<tests.shapes.Rectangle object at 0x7f2295752030>, <tests.shapes.Triangle object at 0x7f2295752180>], image='marshmallow.png') kwargs = {}, res = [], v = <tests.shapes.Rectangle object at 0x7f2295752030> schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) schema.context.update(getattr(self, 'context', {})) return schema.dump(value) except Exception as err: > raise TypeError( 'Failed to serialize object. Error: {0}\n' ' Ensure the serialization_schema_selector exists and ' ' returns a Schema and that schema' ' can serialize this value {1}'.format(err, value)) E TypeError: Failed to serialize object. Error: 'NoneType' object is not iterable E Ensure the serialization_schema_selector exists and returns a Schema and that schema can serialize this value [<tests.shapes.Rectangle object at 0x7f2295752030>, <tests.shapes.Triangle object at 0x7f2295752180>] marshmallow_polyfield/polyfield.py:77: TypeError __________________ test_serializing_polyfield_by_parent_type ___________________ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = <tests.shapes.Rectangle object at 0x7f2295753fe0>, key = 'shape' obj = Sticker(shape=<tests.shapes.Rectangle object at 0x7f2295753fe0>, image='marshmallow.png', type='rectangle') kwargs = {}, schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) > schema.context.update(getattr(self, 'context', {})) E TypeError: 'NoneType' object is not iterable marshmallow_polyfield/polyfield.py:74: TypeError During handling of the above exception, another exception occurred: args_ = () def wrapped(*args_): return [ > func(*(args_ + (a,))) for a in args ] tests/polyclasses.py:15: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ tests/test_serialization.py:99: in test_serializing_polyfield_by_parent_type rect_dict = field.serialize('shape', marshmallow_sticker) /usr/lib/python3/dist-packages/marshmallow/fields.py:348: in serialize return self._serialize(value, attr, obj, **kwargs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = <tests.shapes.Rectangle object at 0x7f2295753fe0>, key = 'shape' obj = Sticker(shape=<tests.shapes.Rectangle object at 0x7f2295753fe0>, image='marshmallow.png', type='rectangle') kwargs = {}, schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) schema.context.update(getattr(self, 'context', {})) return schema.dump(value) except Exception as err: > raise TypeError( 'Failed to serialize object. Error: {0}\n' ' Ensure the serialization_schema_selector exists and ' ' returns a Schema and that schema' ' can serialize this value {1}'.format(err, value)) E TypeError: Failed to serialize object. Error: 'NoneType' object is not iterable E Ensure the serialization_schema_selector exists and returns a Schema and that schema can serialize this value <tests.shapes.Rectangle object at 0x7f2295753fe0> marshmallow_polyfield/polyfield.py:77: TypeError =============================== warnings summary =============================== tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_none /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_none returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserailize_polyfield_none_required /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserailize_polyfield_none_required returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_type_error /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_type_error returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_validation_error /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_validation_error returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_generic_error /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_generic_error returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_schema_returned_is_invalid /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_schema_returned_is_invalid returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_errors /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_errors returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyFieldDisambiguationByProperty::test_deserialize_polyfield /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyFieldDisambiguationByProperty::test_deserialize_polyfield returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_serialization.py::test_serializing_named_tuple /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_marshmallow-polyfield/build/tests/test_serialization.py:27: ChangedInMarshmallow4Warning: `Field` should not be instantiated. Use `fields.Raw` or another field subclass instead. field = fields.Field() tests/test_serialization.py::test_serializing_polyfield_None /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_serialization.py::test_serializing_polyfield_None returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_serialization.py::test_invalid_polyfield /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_serialization.py::test_invalid_polyfield returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( ../../../../../../usr/lib/python3/dist-packages/_pytest/cacheprovider.py:475 /usr/lib/python3/dist-packages/_pytest/cacheprovider.py:475: PytestCacheWarning: could not create cache path /dev/.pytest_cache/v/cache/nodeids: [Errno 13] Permission denied: '/dev/pytest-cache-files-iw_04ss5' config.cache.set("cache/nodeids", sorted(self.cached_nodeids)) ../../../../../../usr/lib/python3/dist-packages/_pytest/cacheprovider.py:429 /usr/lib/python3/dist-packages/_pytest/cacheprovider.py:429: PytestCacheWarning: could not create cache path /dev/.pytest_cache/v/cache/lastfailed: [Errno 13] Permission denied: '/dev/pytest-cache-files-k2mwy9iy' config.cache.set("cache/lastfailed", self.lastfailed) ../../../../../../usr/lib/python3/dist-packages/_pytest/stepwise.py:51 /usr/lib/python3/dist-packages/_pytest/stepwise.py:51: PytestCacheWarning: could not create cache path /dev/.pytest_cache/v/cache/stepwise: [Errno 13] Permission denied: '/dev/pytest-cache-files-53580col' session.config.cache.set(STEPWISE_CACHE_DIR, []) -- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html =========================== short test summary info ============================ FAILED ../../../../../../dev/tests/test_serialization.py::test_serializing_polyfield_rectangle FAILED ../../../../../../dev/tests/test_serialization.py::test_serializing_polyfield_many FAILED ../../../../../../dev/tests/test_serialization.py::test_serializing_polyfield_by_parent_type ================== 3 failed, 16 passed, 15 warnings in 0.11s =================== E: pybuild pybuild:389: test: plugin distutils failed with: exit code=1: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_marshmallow-polyfield/build; python3.12 -m pytest -c /dev/null I: pybuild base:311: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_marshmallow-polyfield/build; python3.13 -m pytest -c /dev/null ============================= test session starts ============================== platform linux -- Python 3.13.2, pytest-8.3.4, pluggy-1.5.0 rootdir: /dev configfile: null plugins: typeguard-4.4.1 collected 19 items ../../../../../../dev/tests/test_deserialization.py ........... [ 57%] ../../../../../../dev/tests/test_polyfield_base.py . [ 63%] ../../../../../../dev/tests/test_serialization.py ..F.F.F [100%] =================================== FAILURES =================================== _____________________ test_serializing_polyfield_rectangle _____________________ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = <tests.shapes.Rectangle object at 0x7fc64815d010>, key = 'shape' obj = Sticker(shape=<tests.shapes.Rectangle object at 0x7fc64815d010>, image='marshmallow.png') kwargs = {}, schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) > schema.context.update(getattr(self, 'context', {})) E TypeError: 'NoneType' object is not iterable marshmallow_polyfield/polyfield.py:74: TypeError During handling of the above exception, another exception occurred: args_ = () def wrapped(*args_): return [ > func(*(args_ + (a,))) for a in args ] tests/polyclasses.py:15: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ tests/test_serialization.py:52: in test_serializing_polyfield_rectangle rect_dict = field.serialize('shape', marshmallow_sticker) /usr/lib/python3/dist-packages/marshmallow/fields.py:348: in serialize return self._serialize(value, attr, obj, **kwargs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = <tests.shapes.Rectangle object at 0x7fc64815d010>, key = 'shape' obj = Sticker(shape=<tests.shapes.Rectangle object at 0x7fc64815d010>, image='marshmallow.png') kwargs = {}, schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) schema.context.update(getattr(self, 'context', {})) return schema.dump(value) except Exception as err: > raise TypeError( 'Failed to serialize object. Error: {0}\n' ' Ensure the serialization_schema_selector exists and ' ' returns a Schema and that schema' ' can serialize this value {1}'.format(err, value)) E TypeError: Failed to serialize object. Error: 'NoneType' object is not iterable E Ensure the serialization_schema_selector exists and returns a Schema and that schema can serialize this value <tests.shapes.Rectangle object at 0x7fc64815d010> marshmallow_polyfield/polyfield.py:77: TypeError _______________________ test_serializing_polyfield_many ________________________ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = [<tests.shapes.Rectangle object at 0x7fc64815dda0>, <tests.shapes.Triangle object at 0x7fc6482fe8b0>] key = 'shapes' obj = StickerCollection(shapes=[<tests.shapes.Rectangle object at 0x7fc64815dda0>, <tests.shapes.Triangle object at 0x7fc6482fe8b0>], image='marshmallow.png') kwargs = {}, res = [], v = <tests.shapes.Rectangle object at 0x7fc64815dda0> schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) > schema.context.update(getattr(self, 'context', {})) E TypeError: 'NoneType' object is not iterable marshmallow_polyfield/polyfield.py:69: TypeError During handling of the above exception, another exception occurred: args_ = () def wrapped(*args_): return [ > func(*(args_ + (a,))) for a in args ] tests/polyclasses.py:15: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ tests/test_serialization.py:79: in test_serializing_polyfield_many shapes = field.serialize('shapes', marshmallow_sticker_collection) /usr/lib/python3/dist-packages/marshmallow/fields.py:348: in serialize return self._serialize(value, attr, obj, **kwargs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = [<tests.shapes.Rectangle object at 0x7fc64815dda0>, <tests.shapes.Triangle object at 0x7fc6482fe8b0>] key = 'shapes' obj = StickerCollection(shapes=[<tests.shapes.Rectangle object at 0x7fc64815dda0>, <tests.shapes.Triangle object at 0x7fc6482fe8b0>], image='marshmallow.png') kwargs = {}, res = [], v = <tests.shapes.Rectangle object at 0x7fc64815dda0> schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) schema.context.update(getattr(self, 'context', {})) return schema.dump(value) except Exception as err: > raise TypeError( 'Failed to serialize object. Error: {0}\n' ' Ensure the serialization_schema_selector exists and ' ' returns a Schema and that schema' ' can serialize this value {1}'.format(err, value)) E TypeError: Failed to serialize object. Error: 'NoneType' object is not iterable E Ensure the serialization_schema_selector exists and returns a Schema and that schema can serialize this value [<tests.shapes.Rectangle object at 0x7fc64815dda0>, <tests.shapes.Triangle object at 0x7fc6482fe8b0>] marshmallow_polyfield/polyfield.py:77: TypeError __________________ test_serializing_polyfield_by_parent_type ___________________ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = <tests.shapes.Rectangle object at 0x7fc64804d730>, key = 'shape' obj = Sticker(shape=<tests.shapes.Rectangle object at 0x7fc64804d730>, image='marshmallow.png', type='rectangle') kwargs = {}, schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) > schema.context.update(getattr(self, 'context', {})) E TypeError: 'NoneType' object is not iterable marshmallow_polyfield/polyfield.py:74: TypeError During handling of the above exception, another exception occurred: args_ = () def wrapped(*args_): return [ > func(*(args_ + (a,))) for a in args ] tests/polyclasses.py:15: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ tests/test_serialization.py:99: in test_serializing_polyfield_by_parent_type rect_dict = field.serialize('shape', marshmallow_sticker) /usr/lib/python3/dist-packages/marshmallow/fields.py:348: in serialize return self._serialize(value, attr, obj, **kwargs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <fields.PolyField(dump_default=<marshmallow.missing>, attribute=None, validate=None, required=False, load_only=False, ...equired': 'Missing data for required field.', 'null': 'Field may not be null.', 'validator_failed': 'Invalid value.'})> value = <tests.shapes.Rectangle object at 0x7fc64804d730>, key = 'shape' obj = Sticker(shape=<tests.shapes.Rectangle object at 0x7fc64804d730>, image='marshmallow.png', type='rectangle') kwargs = {}, schema = <RectangleSchema(many=False)> def _serialize(self, value, key, obj, **kwargs): if value is None: return None try: if self.many: res = [] for v in value: schema = self.serialization_schema_selector(v, obj) schema.context.update(getattr(self, 'context', {})) res.append(schema.dump(v)) return res else: schema = self.serialization_schema_selector(value, obj) schema.context.update(getattr(self, 'context', {})) return schema.dump(value) except Exception as err: > raise TypeError( 'Failed to serialize object. Error: {0}\n' ' Ensure the serialization_schema_selector exists and ' ' returns a Schema and that schema' ' can serialize this value {1}'.format(err, value)) E TypeError: Failed to serialize object. Error: 'NoneType' object is not iterable E Ensure the serialization_schema_selector exists and returns a Schema and that schema can serialize this value <tests.shapes.Rectangle object at 0x7fc64804d730> marshmallow_polyfield/polyfield.py:77: TypeError =============================== warnings summary =============================== tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_none /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_none returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserailize_polyfield_none_required /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserailize_polyfield_none_required returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_type_error /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_type_error returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_validation_error /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_validation_error returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_generic_error /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_generic_error returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_schema_returned_is_invalid /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_invalid_schema_returned_is_invalid returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_errors /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyField::test_deserialize_polyfield_errors returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_deserialization.py::TestPolyFieldDisambiguationByProperty::test_deserialize_polyfield /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_deserialization.py::TestPolyFieldDisambiguationByProperty::test_deserialize_polyfield returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_serialization.py::test_serializing_named_tuple /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_marshmallow-polyfield/build/tests/test_serialization.py:27: ChangedInMarshmallow4Warning: `Field` should not be instantiated. Use `fields.Raw` or another field subclass instead. field = fields.Field() tests/test_serialization.py::test_serializing_polyfield_None /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_serialization.py::test_serializing_polyfield_None returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( tests/test_serialization.py::test_invalid_polyfield /usr/lib/python3/dist-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but tests/test_serialization.py::test_invalid_polyfield returned [None, None], which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`? warnings.warn( ../../../../../../usr/lib/python3/dist-packages/_pytest/cacheprovider.py:475 /usr/lib/python3/dist-packages/_pytest/cacheprovider.py:475: PytestCacheWarning: could not create cache path /dev/.pytest_cache/v/cache/nodeids: [Errno 13] Permission denied: '/dev/pytest-cache-files-yosx16aa' config.cache.set("cache/nodeids", sorted(self.cached_nodeids)) ../../../../../../usr/lib/python3/dist-packages/_pytest/cacheprovider.py:429 /usr/lib/python3/dist-packages/_pytest/cacheprovider.py:429: PytestCacheWarning: could not create cache path /dev/.pytest_cache/v/cache/lastfailed: [Errno 13] Permission denied: '/dev/pytest-cache-files-rp2itp0t' config.cache.set("cache/lastfailed", self.lastfailed) ../../../../../../usr/lib/python3/dist-packages/_pytest/stepwise.py:51 /usr/lib/python3/dist-packages/_pytest/stepwise.py:51: PytestCacheWarning: could not create cache path /dev/.pytest_cache/v/cache/stepwise: [Errno 13] Permission denied: '/dev/pytest-cache-files-cxb835s0' session.config.cache.set(STEPWISE_CACHE_DIR, []) -- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html =========================== short test summary info ============================ FAILED ../../../../../../dev/tests/test_serialization.py::test_serializing_polyfield_rectangle FAILED ../../../../../../dev/tests/test_serialization.py::test_serializing_polyfield_many FAILED ../../../../../../dev/tests/test_serialization.py::test_serializing_polyfield_by_parent_type ================== 3 failed, 16 passed, 15 warnings in 0.10s =================== E: pybuild pybuild:389: test: plugin distutils failed with: exit code=1: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_marshmallow-polyfield/build; python3.13 -m pytest -c /dev/null dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p "3.12 3.13" returned exit code 13 make: *** [debian/rules:10: binary] Error 25 dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2 -------------------------------------------------------------------------------- The above is just how the build ends and not necessarily the most relevant part. If required, the full build log is available here: https://people.debian.org/~sanvila/build-logs/202502/ About the archive rebuild: The build was made on virtual machines from AWS, using sbuild and a reduced chroot with only build-essential packages. If you could not reproduce the bug please contact me privately, as I am willing to provide ssh access to a virtual machine where the bug is fully reproducible. If this is really a bug in one of the build-depends, please use reassign and add an affects on src:python-marshmallow-polyfield, so that this is still visible in the BTS web page for this package. Thanks.