code: def app_run(app_name_or_id, alias=None, input_params={}, always_retry=True, **kwargs):
      
      input_params_cp = Nonce.update_nonce(input_params)
      fully_qualified_version = app_name_or_id + (('/' + alias) if alias else '')
      return DXHTTPRequest('/%s/run' % fully_qualified_version, input_params_cp, always_retry=always_retry, **kwargs)
docs: Invokes the /app-xxxx/run API method.
  
      For more info, see: https://wiki.dnanexus.com/API-Specification-v1.0.0/Apps#API-method:-/app-xxxx%5B/yyyy%5D/run