def transform_timeseries4pypsa(timeseries, timerange, column=None):
    """
    Transform pq-set timeseries to PyPSA compatible format
    Parameters
    ----------
    timeseries: Pandas DataFrame
        Containing timeseries
    Returns
    -------
    pypsa_timeseries: Pandas DataFrame
        Reformated pq-set timeseries
    """
    timeseries.index = [str(i) for i in timeseries.index]

    if column is None:
        pypsa_timeseries = timeseries.apply(
            Series).transpose().set_index(timerange)
    else:
        pypsa_timeseries = timeseries[column].apply(
            Series).transpose().set_index(timerange)

    return pypsa_timeseries
Transform pq-set timeseries to PyPSA compatible format
    Parameters
    ----------
    timeseries: Pandas DataFrame
        Containing timeseries
    Returns
    -------
    pypsa_timeseries: Pandas DataFrame
        Reformated pq-set timeseries