<django.db.models.query_utils.DeferredAttribute object at 0x000001B24C6E5F60>

[Atef Ouerghi]

I would like to retrieve the value of a field in ModelAdmin in order to use as a parameter for requets, but I can't get the value from the data base
I get this <django.db.models.query_utils.DeferredAttribute object at 0x000001B24C6E5F60>
Any help

class AlienTaxonomy(models.Model):

    class Meta:
        db_table = 'taxonomy'
        verbose_name = ('Alien Species Taxonomy')
        verbose_name_plural = ('Aliens Species Taxonomy')
        ordering = ['SpeciesName']

    SpeciesName = models.CharField(max_length=100, verbose_name=u"Species Name")
    url=models.URLField(verbose_name=u"Link to WORMS")
    Authority = models.CharField(max_length=100, verbose_name=u"Authority")
    kingdom = models.CharField(max_length=100, verbose_name=u"Kingdom")
    Phylum = models.CharField(max_length=100, verbose_name=u"Phylum")
    Class = models.CharField(max_length=100, verbose_name=u"Class")
    Order1 = models.CharField(max_length=100, verbose_name=u"Order")
    Family = models.CharField(max_length=100, verbose_name=u"Family")
    Genus = models.CharField(max_length=100, verbose_name=u"Genus")

    def __str__(self):  # __unicode__ on Python 2
            return self.SpeciesName

def get_Aphia(ModelAdmin, request, queryset):

    if request.method == 'POST':
       species = SpeciesName

    

    for Aliens in queryset:
    
    req = requests.get('http://www.marinespecies.org/rest/AphiaIDByName/'+ str(species) + '?marine_only=true')
      
    body = json.loads(req.content)
   
    queryset.update(url=body)

    #Aliens.save()
    
get_Aphia.short_description = 'Check by WoRMS'



class TaxonomyAdmin(admin.ModelAdmin):
    list_per_page = 30
    list_filter = ('SpeciesName', 'Authority','url','kingdom', 'Phylum', 'Class', 'Order1', 'Family','Genus')
    list_display = ['SpeciesName', 'url','Authority','kingdom', 'Phylum', 'Class', 'Order1', 'Family','Genus']
    fields = ['SpeciesName']
    actions = [get_Aphia, get_classification, get_synonyms]

[Adam Johnson]

This mailing list is for the development of Django itself, not for support. Use the django-users mailing list for that, or IRC #django on freenode, or a site like Stack Overflow.

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