So to be more clearly, let create new django project with one application
for example with name networks.
Add those lines to the networks/models.py:
class Vlan(models.Model):
name = models.CharField(max_length=30, name='Vlan name')
def __unicode__(self):
return self.name
add those two lines to networks/admin.py
from .models import *
admin.site.register(Vlan)
It should be (and was) enough to run admin interface. Unfortunately when
I'm trying to add new vlan or list current vlans I get:
-------------------
AttributeError at /admin/networks/vlan/add/
'Vlan' object has no attribute 'name'
Request Method:POSTRequest URL:
http://127.0.0.1:8000/admin/networks/vlan/add/Django Version:1.6.6Exception
Type:AttributeErrorException Value:
'Vlan' object has no attribute 'name'
Exception Location:C:\Scripts\Test1\networks\models.py in __unicode__, line
11Python Executable:C:\Python\Main\Scripts\python.exePython Version:2.7.8Python
Path:
['C:\\Scripts\\Test1',
'C:\\Scripts\\Test1',
'C:\\Windows\\SYSTEM32\\python27.zip',
'C:\\Python\\Main\\DLLs',
'C:\\Python\\Main\\lib',
'C:\\Python\\Main\\lib\\plat-win',
'C:\\Python\\Main\\lib\\lib-tk',
'C:\\Python\\Main\\Scripts',
'C:\\Python27\\Lib',
'C:\\Python27\\DLLs',
'C:\\Python27\\Lib\\lib-tk',
'C:\\Python\\Main',
'C:\\Python\\Main\\lib\\site-packages']
Server time:Tue, 26 Aug 2014 14:12:06 +0200
-----------------------
More information here : http://dpaste.com/26QQPKZ
Look this is code from first part of official django tutorial.
When I delete def __unicode__(self) method from models file, it works fine
but in vlan list I get Vlan object, Vlan object.... etc instead of names.
Regards
Przemek.
W dniu poniedziałek, 25 sierpnia 2014 22:47:10 UTC+2 użytkownik Przemek
Ciborowski napisał:
>
> Hello guys,
>
> I'm really beginner in django.
> I have extremely simple example:
>
> class Vlan(models.Model):
> name = models.CharField(max_length=30, name='Vlan name')
> number = models.IntegerField(default=0, name='Vlan number')
>
> def __unicode__(self):
> return self.name
>
> When I'm trying to use admin interface, I got this error:
>
> AttributeError at /admin/networks/vlan/add/
>
> 'Vlan' object has no attribute 'name'
>
> Request Method:POSTRequest URL:
> http://127.0.0.1:8000/admin/networks/vlan/add/Django Version:1.6.6Exception
> Type:AttributeErrorException Value:
>
> 'Vlan' object has no attribute 'name'
>
> Exception Location:D:\Scripts\Mercury\networks\models.py in __str__, line
> 10Python Executable:C:\Python\Main\Scripts\python.exePython Version:2.7.8
>
> I'm sure that it was working a few days ago. And in meantime I did django
> upgrade.
> What I'm doing wrong, and how I can fix it?
>
> Thanks in advance.
> Przemek.
>
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