def series_lstrip(series, startswith='http://', ignorecase=True):
    """ Strip a suffix str (`endswith` str) from a `df` columns or pd.Series of type str """
    return series_strip(series, startswith=startswith, endswith=None, startsorendswith=None, ignorecase=ignorecase)
Strip a suffix str (`endswith` str) from a `df` columns or pd.Series of type str