text: import graphene
  
  # Import Models
  from user.models import UserModel
  
  # Import Types
  from user.Schema.Types import User
  
  from .Subscription import NewUsersSubscription
  
  
  class CreateUserMutation(graphene.Mutation):
      user = graphene.Field(User)
  
      class Arguments:
          name = graphene.String()
          last_name = graphene.String()
  
      def mutate(self, info, name, last_name):
          user = UserModel(name=name, last_name=last_name)
          user.save()
  
          NewUsersSubscription.broadcast(
              # Subscription group to notify clients in.
              group='group42',
  
              # Dict delivered to the `publish` method.
              # Can not pass objects, So pass id And resolve it on Subscription
              payload=user.id
          )
  
          return CreateUserMutation(
              user=user
          )
  