def run(self, args):
        """
        Generate dummy strings for all source po files.
        """
        configuration = self.configuration
        source_messages_dir = configuration.source_messages_dir
        for locale, converter in zip(configuration.dummy_locales, [Dummy(), Dummy2(), ArabicDummy()]):
            print('Processing source language files into dummy strings, locale "{}"'.format(locale))
            for source_file in configuration.source_messages_dir.walkfiles('*.po'):
                if args.verbose:
                    print('   ', source_file.relpath())
                make_dummy(source_messages_dir.joinpath(source_file), locale, converter)
        if args.verbose:
            print()
Generate dummy strings for all source po files.