Method gettext

Lib/test/test_gettext.py:818–821

(self, message)

    def test_nested_fallbacks(self):
        class NestedFallback(gettext.NullTranslations):
            def gettext(self, message):
                if message == 'foo':
                    return 'fallback'
                return super().gettext(message)

        fallback1 = NestedFallback()
        fallback2 = FallbackTranslations()