docs: def get_process_status(self, pid=None):
          '''
          get_process_status(self, pid=None)
  
          Get current status of a process
  
          :Parameters:
          * *pid* (`string`) -- Identifier of an existing process
  
          '''
          pid = self._get_pid(pid)
          return self._call_rest_api('get', '/processes/'+pid+'/status', error='Failed to fetch process status')