old_contents: #!/usr/bin/env python3
  
  from config import users
  from models import User
  
  if __name__ == "__main__":
      users_migrated = 0
  
      for user_id, values in users.items():
          success = User(*values, user_id).save()
          users_migrated += int(success)
  
      print("Migrated {0} users".format(users_migrated))
  
new_contents: #!/usr/bin/env python3
  
  from config import users
  from models import User
  
  if __name__ == "__main__":
      users_migrated = 0
  
      for user_id, values in users.items():
          success = User(*values, uuid=user_id).save()
          users_migrated += int(success)
  
      print("Migrated {0} users".format(users_migrated))
  
subject: Fix migrate.py with named argument