code: def create(self, display_name, content=None):
          
  
          activity = {
              "verb": "create",
              "object": {
                  "objectType": "collection",
                  "objectTypes": [self.membertype],
                  "displayName": display_name,
                  "content": content
              }
          }
          if self._post_activity(activity, unserialize=False):
              return self[display_name]
docs: Create a new user list :class:`collection <pypump.models.collection.Collection>`.
  
          :param display_name: List title.
          :param content: (optional) List description.
  
          Example:
              >>> pump.me.lists.create(display_name='Friends', content='List of friends')
              >>> myfriends = pump.me.lists['Friends']
              >>> print(myfriends)
              Friends