code: def load_h5(self, filepath):
          
          try:
              self.start("Loading Hdf5 data...")
              self.df = dd.io.load(filepath)
              self.end("Finished loading Hdf5 data")
          except Exception as e:
              self.err(e, "Can not load Hdf5 file")
docs: Load a Hdf5 file to the main dataframe
  
          :param filepath: url of the csv file to load,
                                           can be absolute if it starts with ``/``
                                           or relative if it starts with ``./``
          :type filepath: str
  
          :example: ``ds.load_h5("./myfile.hdf5")``