I've had a play with this in the shell. This comes up if you call data without save on a HyperlinedModelSerializer containing a url field. With the recommended behaviour, calling save or create on your serializer (as per @jpadilla's first comment here) you're never going to see this.; If there's a legitimate reason not to do that you can access validateddata in your custom performcreate. Django JSON:: 'dict' object has no attribute 'meta' Ask Question. Featured on Meta Feedback for The Loop, August 2020: Community-a-thon recap. For reaching a million, Gordon Linoff! Creating a JSON response using Django and Python. Queryset Serialize: AttributeError: 'dict' object has no attribute 'meta' 0.
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- Django Serialize Dict Object Has No Attribute Metallica
- Django Serialize Dict Object Has No Attribute Meta File
hello Im amateur and i need some help I want to get open issue and open mergerequest from gitlab I use python-gitlab to connect gitlab but i problem with save them to database I created 2 models: issue and merges from django.db import models from django.contrib.postgres import fields as pgfields class Merge(models.Model): merge_id = models.IntegerField(primary_key= True) issue_merge_id = models.ForeignKey('Issue', on_delete=models.CASCADE) the_json = pgfields.JSONField(default='SOME STRING') class Issue(models.Model): issue_id = models.IntegerField(primary_key= True) and my custom manage command: from django.core.management.base import BaseCommand import gitlab import json from call.models import Merge class Command(BaseCommand): help = 'Getting issue and merge request' def handle(self, *args, **kwargs): project = gitlab.Gitlab( 'https://*********', private_token='**************' ) issues = project.issues.list(state= 'opened') merges = project.mergerequests.list(state= 'opened') issueIds = [] mergeIds = [] for issue in issues: issueIds.append(issue.id) for merge in merges: mergeIds.append(merge.id) json_dic = { "issues": issueIds, "merges": mergeIds } data = json.dumps(json_dic) Merge.objects.create(the_json= data) a = Merge.objects.all() for merge in a: print(merge.the_json) how I can fix and solve it? I want to get issue.id and merge.id after that save them to issue_id and merge_id and get json and save it to the_json afterthat i want to compare : if next data will come from gitlab isnt new data =data update and …
I’m developing Django application, and I have following error
My models are constructed like this
What I must do?
![Django Serialize Dict Object Has No Attribute Meta Django Serialize Dict Object Has No Attribute Meta](https://images3.programmersought.com/524/50/501d4df719e0d7afcb7a51dfed462d24.png)
Answers:
firstly, you must be very careful overriding
__init__
to have non-optional arguments. remember it will be called every time you get an object from a queryset!this is the correct code you want:
I highly suggest setting the abstract option on Animal if you will only ever be using subclasses of this object. Statcalc. This ensures a table is not created for animal and only for Sheep (etc.). if abstract is not set, then an Animal table will be created and the Sheep class will be given it’s own table and an automatic ‘animal’ field which will be a foreign key to the Animal model.
Answers:
Django docs recommend against you to use
__init__
method in models: Django Serialize Dict Object Has No Attribute Metallica
You may be tempted to customize the model by overriding the
__init__
method. If you do so, however, take care not to change the calling signature as any change may prevent the model instance from being saved. Rather than overriding __init__
, try using one of these approaches:- Add a classmethod on the model class
- Add a method on a custom manager (usually preferred)
Django Serialize Dict Object Has No Attribute Meta File
Tags: object