code: def get_submission(namespace, workspace, submission_id):
      
      uri = "workspaces/{0}/{1}/submissions/{2}".format(namespace,
                                              workspace, submission_id)
      return __get(uri)
docs: Request submission information.
  
      Args:
          namespace (str): project to which workspace belongs
          workspace (str): Workspace name
          submission_id (str): Submission's unique identifier
  
      Swagger:
          https://api.firecloud.org/#!/Submissions/monitorSubmission