code: def create_child_folder(self, name, description=None):
          
  
          if not self.object_id:
              return None
  
          url = self.build_url(
              self._endpoints.get('list_items').format(id=self.object_id))
  
          data = {'name': name, 'folder': {}}
          if description:
              data['description'] = description
  
          response = self.con.post(url, data=data)
          if not response:
              return None
  
          folder = response.json()
  
          return self._classifier(folder)(parent=self,
                                          **{self._cloud_data_key: folder})
docs: Creates a Child Folder
  
          :param str name: the name of the new child folder
          :param str description: the description of the new child folder
          :return: newly created folder
          :rtype: drive.Folder