pycountry provides the ISO databases for the standards:

639
    Languages
3166
    Countries
3166-3
    Deleted countries
3166-2
    Subdivisions of countries
4217
    Currencies
15924
    Scripts

The package includes a copy from Debian's pkg-isocodes and makes the data
accessible through a Python API.

Translation files for the various strings are included as well.

Homepage:
https://github.com/pycountry/pycountry
