input: 
  def create_django_user_model() -> str:
      """
      Creates a Django model for a user with fields for name, address, and email.
      Returns the command to start the migrations after creating the model.
      >>> create_django_user_model()
      'python manage.py makemigrations\npython manage.py migrate'
      """
  
output:     return '''from django.db import models
  
  class User(models.Model):
      name = models.CharField(max_length=100)
      address = models.CharField(max_length=200)
      email = models.EmailField(unique=True)
  
      def __str__(self):
          return self.name
  
  python manage.py makemigrations
  python manage.py migrate'''