>>> import pandas as pd
>>> from electro import electro1

--ini-electra
>>> df = pd.read_csv('consum_elect.csv', dtype = {'Codi_Postal': str})
>>> df.head()
         Data Codi_Postal Sector_Economic Tram_Horari  Valor
0  2022-01-01       08001       Indústria         0-6    817
1  2022-01-01       08001       Indústria        6-12    942
2  2022-01-01       08001       Indústria       12-18   1145
3  2022-01-01       08001       Indústria       18-24   1184
4  2022-01-01       08001     Residencial         0-6  24464

--fi-electra
--ini-electro1
>>> electro1(df, 'Residencial', '6-12')
('2022-01-01', '08008', 10246)
>>> electro1(df, 'Residencial', '18-24')
('2022-03-27', '08008', 13164)
>>> electro1(df, 'Indústria', '12-18')
('2022-01-01', '08011', 917)

--fi-electro1
>>> electro1(df, 'Serveis', '18-24')
('2022-03-27', '08009', 18470)