[web2py] simple recipe to create a user and loggin him ?

[bussiere adrien]

I need a simple recipe juste to create a user in command line / program to 
create him and log him as :

like :

user =  db.auth_user.insert(name="johndoe",password="toto")
auth.user = user 
auth.environment.session.auth = Storage(user=user, last_visit=request.now,
                                            
expiration=auth.settings.expiration)

Regards
Bussiere