def obj_update(self, bundle, request=None, skip_errors=False, **kwargs):
        if not bundle.obj or not self.get_bundle_detail_data(bundle):
            # Attempt to hydrate data from kwargs before doing a lookup for the object.
            # This step is needed so certain values (like datetime) will pass model validation.
            try:
                bundle.obj = self.get_object_list(bundle.request).model()
                bundle.data.update(kwargs)
                bundle = self.full_hydrate(bundle)
                lookup_kwargs = kwargs.copy()

                for key in kwargs.keys():
                    if key == self._meta.detail_uri_name:
                        continue
                    elif getattr(bundle.obj, key, NOT_AVAILABLE) is not NOT_AVAILABLE:
                        lookup_kwargs[key] = getattr(bundle.obj, key)
                    else:
                        del lookup_kwargs[key]
            except:
                # if there is trouble hydrating the data, fall back to just
                # using kwargs by itself (usually it only contains a "pk" key
                # and this will work fine.
                lookup_kwargs = kwargs

            try:
                bundle.obj = self.obj_get(bundle.request, **lookup_kwargs)
            except ObjectDoesNotExist:
                raise NotFound("A model instance matching the provided arguments could not be found.")

        bundle = self.full_hydrate(bundle)
        self.is_valid(bundle,request)

        if bundle.errors and not skip_errors:
            self.error_response(bundle.errors, request)

        # Save FKs just in case.
        self.save_related(bundle)

        # Save the main object.
        bundle.obj.save()

        # Now pick up the M2M bits.
        m2m_bundle = self.hydrate_m2m(bundle)
        self.save_m2m(m2m_bundle)
        return bundle
Graph generator for L{packagetree_directive}
dataset/ETHPy150Open mozilla/inventory/vendor-local/src/django-tastypie/tastypie/resources.py/ModelResource.obj_update--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/vendor/epydoc/markup/restructuredtext.py/_construct_packagetree