code: def can_create(self):
          
          if (
              self.data.get('key_name')
              and self.data.get('value_name')
              and self.data.get('value_type')
          ):
              return True
          return False
docs: If the key_name, value_name, and value_type has been provided returns that the
           Registry Key can be created, otherwise returns that the Registry Key cannot be created.
  
           Returns: