def read(_filename, **options):
    if (not options.get('dataname')):
        _dataname = 'twint'
    else:
        _dataname = options.get('dataname')
    if (not options.get('type')):
        _store = pd.HDFStore((_filename + '.h5'))
        _df = _store[_dataname]
        return _df
    elif (options.get('type') == 'Pickle'):
        _df = pd.read_pickle((_filename + '.pkl'))
        return _df
    else:
        print('Please specify: DataFrame, DataFrame name (twint as default),\n              filename and type (HDF5, default, or Pickle')
def read(_filename, **options):
    if (not options.get('dataname')):
        _dataname = 'twint'
    else:
        _dataname = options.get('dataname')
    if (not options.get('type')):
        _store = pd.HDFStore((_filename + '.h5'))
        _df = _store[_dataname]
        return _df
    elif (options.get('type') == 'Pickle'):
        _df = pd.read_pickle((_filename + '.pkl'))
        return _df
    else:
        print('Please specify: DataFrame, DataFrame name (twint as default),\n              filename and type (HDF5, default, or Pickle')