Same link https://docs.djangoproject.com/en/1.11/ref/signals/#post-save
post_save¶ <https://docs.djangoproject.com/en/1.11/ref/signals/#post-save> django.db.models.signals.post_save¶ <https://docs.djangoproject.com/en/1.11/ref/signals/#django.db.models.signals.post_save> Like pre_save <https://docs.djangoproject.com/en/1.11/ref/signals/#django.db.models.signals.pre_save>, but sent at the end of the save() <https://docs.djangoproject.com/en/1.11/ref/models/instances/#django.db.models.Model.save> method. Arguments sent with this signal: senderThe model class.instanceThe actual instance being saved.createdA boolean; True if a new record was created.rawA boolean; True if the model is saved exactly as presented (i.e. when loading a fixture). One should not query/modify other records in the database as the database might not be in a consistent state yet.usingThe database alias being used.update_fieldsThe set of fields to update as passed to Model.save() <https://docs.djangoproject.com/en/1.11/ref/models/instances/#django.db.models.Model.save>, or None if update_fieldswasn’t passed to save(). On Tue, Jun 27, 2017 at 4:48 PM, yingi keme <yingik...@gmail.com> wrote: > Okk. > > But what i am actually asking is, what type of contents does the **kwargs. > Give me a typical example of **kwargs in the context of signals. The actual > data **kwargs may contain. > > Yingi Kem > > On 27 Jun 2017, at 9:24 PM, Vijay Khemlani <vkhem...@gmail.com> wrote: > > https://docs.djangoproject.com/en/1.11/topics/signals/#receiver-functions > > We’ll look at senders a bit later, but right now look at the **kwargs > argument. All signals send keyword arguments, and may change those keyword > arguments at any time. In the case of request_finished, it’s documented as > sending no arguments, which means we might be tempted to write our signal > handling as my_callback(sender). > > This would be wrong – in fact, Django will throw an error if you do so. > That’s because at any point arguments could get added to the signal and > your receiver must be able to handle those new arguments. > > > On Tue, Jun 27, 2017 at 4:14 PM, yingi keme <yingik...@gmail.com> wrote: > >> So i want to know, when using a model signals. The reciever function has >> **kwargs. What is the content of **kwargs in this reciever function below: >> >> @reciever(post_save, sender=MyModel) >> def func(sender, instance, **kwargs): >> # some action. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to django-users+unsubscr...@googlegroups.com. >> To post to this group, send email to django-users@googlegroups.com. >> Visit this group at https://groups.google.com/group/django-users. >> To view this discussion on the web visit https://groups.google.com/d/ms >> gid/django-users/504e60a9-9ef7-4dc6-a1a8-ab734f250455%40googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-users+unsubscr...@googlegroups.com. > To post to this group, send email to django-users@googlegroups.com. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/CALn3ei0kP77zFO_WDPDptZPg7GWOdkyZwtN6sJ9W07d9r > uZicg%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CALn3ei0kP77zFO_WDPDptZPg7GWOdkyZwtN6sJ9W07d9ruZicg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-users+unsubscr...@googlegroups.com. > To post to this group, send email to django-users@googlegroups.com. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/C07282C1-3DFC-4787-9F52-9C12B07A0AE3%40gmail.com > <https://groups.google.com/d/msgid/django-users/C07282C1-3DFC-4787-9F52-9C12B07A0AE3%40gmail.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. 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