code: def runSwarm(self, workingDirPath):
      
      if not os.path.exists(workingDirPath):
        raise Exception("Working directory %s does not exist!" % workingDirPath)
      banner("RUNNING SWARM")
      self._modelParams = swarm(workingDirPath)
docs: Runs a swarm with data within a working directory. This assumes that the 
      user has already run prepareSwarm().
      :param workingDirPath: absolute or relative path to working directory