code: def forwards(self, orm):
          "Write your forwards methods here."
          # Note: Don't use "from appname.models import ModelName". 
          # Use orm.ModelName to refer to models in this application,
          # and orm['appname.ModelName'] for models in other applications.
          LEN_TYPE = {
              7: 'GMI',
              4: 'POW',
              2: 'WOJ',
          }
          for ja in orm.JednostkaAdministracyjna.objects.all():
              ja.typ = LEN_TYPE[len(ja.id)]
              ja.save(f forwards(self, orm):
          "Write your forwards methods here."
          # Note: Don't use "from appname.models import ModelName". 
          # Use orm.ModelName to refer to models in this application,
          # and orm['appname.ModelName'] for models in other applications.
          LEN_TYPE = {
              7: 'GMI',
              4: 'POW',
              2: 'WOJ',
          }
          for ja in orm.JednostkaAdministracyjna.objects.all():
              ja.typ = LEN_TYPE[len(ja.id)]
              ja.save()
docs: Write your forwards methods here.