code: def load(cls, sc, path):
          
          if not isinstance(sc, SparkContext):
              raise TypeError("sc should be a SparkContext, got type %s" % type(sc))
          if not isinstance(path, basestring):
              raise TypeError("path should be a basestring, got type %s" % type(path))
          model = callMLlibFunc("loadLDAModel", sc, path)
          return LDAModel(model)
docs: Load the LDAModel from disk.
  
          :param sc:
            SparkContext.
          :param path:
            Path to where the model is stored.