from country_list import available_languages

for language in available_languages():
    print(language)

>>> from country_list import countries_for_language
>>> # countries_for_language returns a list of tuples now, might be changed to an OrderedDict
>>> countries = dict(countries_for_language('en'))
>>> print(countries['GB'])
'United Kingdom'
>>> print(countries['SE'])
'Sweden'
>>> countries = dict(countries_for_language('sv'))
>>> print(countries['GB'])
'Storbritannien'
>>> print(countries['SE'])
'Sverige'