hpipy.period_table.PeriodTable.__init__

PeriodTable.__init__(trans_df, period_table=None)

Initialize period table.

Parameters:

• trans_df (pd.DataFrame) – Transaction data.

• period_table (pd.DataFrame | None) – Period table.

Raises:

TypeError – If ‘trans_df’ is not or does not inherit from a DataFrame.

Return type:

None