q3_1.py

test = {   'name': 'q3_1',
    'points': None,
    'suites': [   {   'cases': [{'code': ">>> callable(code_to_country) and isinstance(code_to_country('USA'), str) # Make sure your return type is a string\nTrue", 'hidden': False, 'locked': False}],
                      'scored': True,
                      'setup': '',
                      'teardown': '',
                      'type': 'doctest'}]}