unify_idx

Description

unify_idx creates a union of the multi-indexes from the given dataframes and fills in the previous values.

Parameters

• *args : pandas.DataFrames

Returns

• list: A list of pandas.Dataframes with multi-index

Example

# df_* is financial unpivot cm
uni_a, uni_b, uni_c = FinHelper.unify_idx(df_a, df_b, df_c)