code: def update_feature(self, dataset, fid, feature):
          
          
          uri = URITemplate(
              self.baseuri + '/{owner}/{did}/features/{fid}').expand(
                  owner=self.username, did=dataset, fid=fid)
          return self.session.put(uri, json=feature)
docs: Inserts or updates a feature in a dataset.
             
          Parameters
          ----------
          dataset : str
              The dataset id.
  
          fid : str
              The feature id.
                 
              If the dataset has no feature with the given feature id, 
              then a new feature will be created.
  
          feature : dict
              The GeoJSON feature object.
  
              This should be one individual GeoJSON feature and not a 
              GeoJSON FeatureCollection.
  
          Returns
          -------
          request.Response
              The response contains a GeoJSON representation of the new or updated feature.