pandas.Series.str.split — pandas 1.3.5 documentation
pandas.pydata.org › pandasIf not specified, split on whitespace. n int, default -1 (all) Limit number of splits in output. None, 0 and -1 will be interpreted as return all splits. expand bool, default False. Expand the split strings into separate columns. If True, return DataFrame/MultiIndex expanding dimensionality. If False, return Series/Index, containing lists of strings. Returns