#31551: TypeError: _bulk_create() got an unexpected keyword argument
'ignore_conflicts'
-------------------------------------+-------------------------------------
Reporter: scshivam | Owner: nobody
Type: Bug | Status: new
Component: Database | Version: 3.0
layer (models, ORM) |
Severity: Normal | Keywords: Many-to-many Fields
Triage Stage: | Has patch: 0
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
-------------------------------------+-------------------------------------
Code:
I get error in using .add() and .set() functions with many to many keys in
models.
I rolled back to Django-2.2.12 and this issue was gone.
{{{
class GroupSerializer(serializers.ModelSerializer):
permissions = PermissionSerializerGroup(many=True, required=False)
class Meta:
model = Group
fields = ('id', 'name', 'permissions')
extra_kwargs = {
'name': {'validators': []},
}
def create(self, validated_data):
print(validated_data)
permissions_data = validated_data.pop("permissions")
obj, group =
Group.objects.update_or_create(name=validated_data["name"])
obj.permissions.clear()
for permission in permissions_data:
per = Permission.objects.get(codename=permission["codename"])
obj.permissions.add(per)
obj.save()
return obj
}}}
Traceback:
{{{
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/core/handlers/exception.py", line 34, in inner
response = get_response(request)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/core/handlers/base.py", line 115, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/core/handlers/base.py", line 113, in _get_response
response = wrapped_callback(request, *callback_args,
**callback_kwargs)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/contrib/admin/options.py", line 607, in wrapper
return self.admin_site.admin_view(view)(*args, **kwargs)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/utils/decorators.py", line 130, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/contrib/admin/sites.py", line 231, in inner
return view(request, *args, **kwargs)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/contrib/admin/options.py", line 1638, in add_view
return self.changeform_view(request, None, form_url, extra_context)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/utils/decorators.py", line 43, in _wrapper
return bound_method(*args, **kwargs)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/utils/decorators.py", line 130, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/contrib/admin/options.py", line 1522, in changeform_view
return self._changeform_view(request, object_id, form_url,
extra_context)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/contrib/admin/options.py", line 1566, in _changeform_view
self.save_related(request, form, formsets, not add)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/contrib/admin/options.py", line 1107, in save_related
form.save_m2m()
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/forms/models.py", line 442, in _save_m2m
f.save_form_data(self.instance, cleaned_data[f.name])
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/db/models/fields/related.py", line 1618, in save_form_data
getattr(instance, self.attname).set(data)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/db/models/fields/related_descriptors.py", line 1008, in
set
self.add(*new_objs, through_defaults=through_defaults)
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/db/models/fields/related_descriptors.py", line 946, in add
through_defaults=through_defaults,
File "/home/suman/Desktop/suman1234/myvenv/lib/python3.6/site-
packages/django/db/models/fields/related_descriptors.py", line 1129, in
_add_items
], ignore_conflicts=True)
TypeError: _bulk_create() got an unexpected keyword argument
'ignore_conflicts'
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/31551>
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