def _add_level_column()

in spotify_confidence/analysis/frequentist/chartify_grapher.py [0:0]

• 10 lines of code
• 4 McCabe index (conditional complexity)

    def _add_level_column(self, groupby, level_as_reference):
        level_column = "level_2" if level_as_reference else "level_1"
        if groupby is None:
            groupby_columns = level_column
        else:
            if isinstance(groupby, str):
                groupby_columns = [groupby, level_column]
            else:
                groupby_columns = groupby + [level_column]
        return groupby_columns