how to get the user model in django code example

Example 1: django user fields

# Django User Model Fields
username
first_name
last_name
email
password
groups
user_permissions
is_staff
is_active
is_superuser
last_login
date_joined

Example 2: how to get user id django

def sample_view(request):
    current_user = request.user
    print current_user.id