select user email in django template code example

Example 1: how to require login for Django function views

To require login for Django function-based views
  
from django.contrib.auth.decorators import login_required

@login_required
def your_view():
    .....
        
      To require login for Django class-based views
      
from django.contrib.auth.mixins import LoginRequiredMixin

class MyView(LoginRequiredMixin, View):
	.....

Example 2: create login user django command

py manage.py  createsuperuser 
1=enter your userName
2=enter your email
3=enter your password
4=enter your password again 
5=for create user enter y (yes)