('is_superuser',models.BooleanField(default=False,help_text='Designates that this user has all permissions without explicitly assigning them.',verbose_name='superuser status')),
('username',models.CharField(error_messages={'unique':'A user with that username already exists.'},help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.',max_length=150,unique=True,validators=[django.contrib.auth.validators.UnicodeUsernameValidator()],verbose_name='username')),
('is_staff',models.BooleanField(default=False,help_text='Designates whether the user can log into this admin site.',verbose_name='staff status')),
('is_active',models.BooleanField(default=True,help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.',verbose_name='active')),