models.py
class Profile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE, verbose_name='Пользователь', max_length=8)
    image = models.ImageField(upload_to='profile_pics', verbose_name='Аватарка')

    def __str__(self):
        return f'{self.user} Profile'
form.py
class ProfileForm(forms.ModelForm):
    class Meta:
        model = Profile
        fields = ['user', 'image']
url.py
path('profile/edit/', Profile_edit.as_view(), name='profile_edit'),

views.py
from.models import Profile

class Profile_edit(UpdateView):
    model = Profile
    fields = ['user', 'image']
    form_class = ProfileForm
    template_name = 'signup/profile_edit.html'
    success_url = 'profile'
error:AttributeError: Generic detail view Profile_edit must be called with either an object pk or a slug in the URLconf.