docs: def save(self):
          """ 
          Creates a new user and account. Returns the newly created user. 
          
          """
          username, email, password = (self.cleaned_data['username'],
                                       self.cleaned_data['email'],
                                       self.cleaned_data['password1'])
  
          user = get_user_model().objects.create_user(username, email, password,
                          not defaults.ACCOUNTS_ACTIVATION_REQUIRED, 
                              defaults.ACCOUNTS_ACTIVATION_REQUIRED)
          return user