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'
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