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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def getCsv(L=None):
 """ Get CSV from LiPD metadata | Example | c = lipd.getCsv(D["Africa-ColdAirCave.Sundqvist.2013"]) :param dict L: One LiPD record :return dict d: CSV data """

    _c = {}
    try:
        if not L:
            print("Error: LiPD data not provided. Pass LiPD data into the function.")
        else:
            _j, _c = get_csv_from_metadata(L["dataSetName"], L)
    except KeyError as ke:
        print("Error: Unable to get data. Please check that input is one LiPD dataset: {}".format(ke))
    except Exception as e:
        print("Error: Unable to get data. Something went wrong: {}".format(e))
        logger_start.warn("getCsv: Exception: Unable to process lipd data: {}".format(e))
    return _c