code: def update_uris(self, new_uri):
          
          self.uri = new_uri
  
          # if there is a sub-service, update it too
          if self.obj:
              self.obj.base_url = '{0}/{1}'.format(self.uri, self.service_name)
docs: Update all URIS.
  
          :param new_uri: URI to switch to and update the matching
          :returns: n/a
  
          Note: This overwrites any existing URI