code: def post(self, path='', retry=0, **data):
          
          response = self._query(
              method='POST',
              path=path,
              data=data,
              retry=retry
          )
  
          if response is False:
              raise FacebookError('Could not post to "%s"' % path)
  
          return response
docs: Post an item to the Graph API.
  
          :param path: A string describing the path to the item.
          :param retry: An integer describing how many times the request may be retried.
          :param data: Graph API parameters such as 'message' or 'source'.
  
          See `Facebook's Graph API documentation <http://developers.facebook.com/docs/reference/api/>`_
          for an exhaustive list of options.