code: def submit(self, spec):
          
          spec = ApplicationSpec._from_any(spec)
          resp = self._call('submit', spec.to_protobuf())
          return resp.id
docs: Submit a new skein application.
  
          Parameters
          ----------
          spec : ApplicationSpec, str, or dict
              A description of the application to run. Can be an
              ``ApplicationSpec`` object, a path to a yaml/json file, or a
              dictionary description of an application specification.
  
          Returns
          -------
          app_id : str
              The id of the submitted application.