Django, user registration. How to implement?

Question

Django

model was created with user

class User(model_user.User):
    position_lat = models.DecimalField(decimal_places=8, max_digits=10, verbose_name="Широта")
    position_long = models.DecimalField(decimal_places=8, max_digits=10, verbose_name="Довгота")
    date_registration = models.DateTimeField(auto_now_add=True, verbose_name="Дата реєстрації")

    class Meta:
        verbose_name = 'Користувач'
        verbose_name_plural = 'Користувачі'

    def __str__(self):
        return self.username

    def get_name(self):
        return '{0} {1}'.format(self.first_name, self.last_name)

After creating a new user in the application where the model is implemented, it is displayed in the Users and Groups application. But if you go to the user settings, in the password field it says "Unknown password format or hashing algorithm. Passwords are stored in a secure form, so we have no way to find out this user's password. However, you can change his / her password using this form." After changing the password through the form, authorization starts working

Answer 1

stackoverflow.com/questions/21779226/abstractuser-...
https://docs.djangoproject.com/en/1.9/topics/auth/