code: def refresh(self):
          
          r = fapi.get_workspace(self.namespace, self.name, self.api_url)
          fapi._check_response_code(r, 200)
          self.data = r.json()
          return self
docs: Reload workspace metadata from firecloud.
  
          Workspace metadata is cached in the data attribute of a Workspace,
          and may become stale, requiring a refresh().