mario.Database.to_single_region

Database.to_single_region(region, backup=True, inplace=True)

Extracts a single region from multi-region databases

Note

Following assumptions are considered (on flow matrices):

• intermediate imports accounted as ‘Import’ in V

• intermediate exports are accounted as ‘Intermediate exports’ in Y

• final demand exports are accounted as ‘Final demand exports’ in Y

• EY is accounted only for local final demand

Parameters:

• region (str) – the region to extract

• backup (boolean) – if True, creates a backup of the database before changes

• inplace (boolean) – if True, changes the database inplace otherwise, returns a new object

Returns:

• mario.Database – if inplace= True retunrs a new mario.Databases

• None – if inplace= False, changes the database inplace