LICENSE_CHOICES = [ (1, 'Public Domain'), (2, 'Unknown'), (3, 'CC BY-SA 2.5'), (4, 'CC BY-SA 3.0'), (5, 'CC BY 3.0'), (6, 'CC BY 1.0'), (7, 'CC0 1.0') ] def get_license_info(x): if x == 1: return ('Public Domain', 'https://en.wikipedia.org/wiki/Public_domain') if x == 2: return ('Unknown', 'https://example.com') if x == 3: return ('CC BY-SA 2.5', 'https://creativecommons.org/licenses/by-sa/2.5') if x == 4: return ('CC BY-SA 3.0', 'https://creativecommons.org/licenses/by-sa/3.0') if x == 5: return ('CC BY 3.0', 'https://creativecommons.org/licenses/by/3.0') if x == 6: return ('CC BY 1.0', 'https://creativecommons.org/licenses/by/1.0') if x == 7: return ('CC0 1.0', 'https://creativecommons.org/publicdomain/zero/1.0')