Ich habe einen Fehler, AttributeError: 'QuerySet' Objekt hat kein Attribut 'Bereich'. Ich möchte analysieren Excel und legte es auf das Modell (Stadt & Präfektur & Bereich & Benutzer). Ich schriebAttributeError: 'QuerySet' Objekt hat kein Attribut 'Bereich'
fourrows_transpose = list(map(list, zip(*fourrows)))
val3 = sheet3.cell_value(rowx=0, colx=9)
user3 = Companyransaction.objects.filter(corporation_id=val3)
print(user3)
if user3:
area = Area.objects.filter(name="America")
pref = Prefecture.objects.create(name="prefecture", area=user3.area)
city = City.objects.create(name="city", prefecture=pref)
price_u1000 = Price.upper1000.objects.get(city=city)
price_500_1000 = Price.from500to1000.objects.get(city=city)
price_u500 = Price.under500.objects.get(city=city)
pref.name = "NY"
pref.save()
for i in range(len(fourrows_transpose)):
city.name = fourrows_transpose[i][1]
city.save()
print(fourrows_transpose[i][1])
price_u1000.name = fourrows_transpose[i][2]
price_u1000.save()
print(fourrows_transpose[i][2])
price_500_1000.name = fourrows_transpose[i][3]
price_500_1000.save()
print(fourrows_transpose[i][3])
price_u500.name = fourrows_transpose[i][4]
price_u500.save()
print(fourrows_transpose[i][4])
models.py ist
class Area(models.Model):
name = models.CharField(max_length=20, verbose_name='area', null=True)
class User(models.Model):
user_id = models.CharField(max_length=200,null=True)
area = models.ForeignKey('Area',null=True, blank=True)
class Prefecture(models.Model):
name = models.CharField(max_length=20, verbose_name='prefecture')
area = models.ForeignKey('Area', null=True, blank=True)
class City(models.Model):
name = models.CharField(max_length=20, verbose_name='city')
prefecture = models.ForeignKey('Prefecture', null=True, blank=True)
class Price(models.Model):
name = models.CharField(max_length=20, verbose_name='price')
city = models.ForeignKey('City', null=True, blank=True)
ich diese Daten stellen wanna
[['America', '', '', '', ''], ['', '', 'u1000', '500~1000', 'd500'], ['NY', 'City A', '×', '×', '×'], ['', 'City B', '×', '×', '×'], ['', 'City C', '×', '×', '×'], ['', 'City D', '×', '×', '×'], ['', 'City E', '×', '×', '×']]
auf Modelle, die wie 'America' zu Präfektur der Region und Stadt A Stadt Name ist und × zum Preisnamen. Wie kann ich das beheben? Was soll ich schreiben?