code: def editcomponent(self, data):
          
          data = data.copy()
          self._component_data_convert(data, update=True)
          return self._proxy.Component.update(data)
docs: A method to edit a component in Bugzilla. Takes a dict, with
          mandatory elements of product. component, and initialowner.
          All other elements are optional and use the same names as the
          addcomponent() method.