def METHOD_NAME(self, file_list):
    with io.open(os.path.join(self.default_locale_path, 'dmoj-user.pot'), 'w', encoding='utf-8') as potfile:
        if self.verbosity > 1:
            self.stdout.write('processing navigation bar')
        for label in NavigationBar.objects.values_list('label', flat=True):
            if self.verbosity > 2:
                self.stdout.write('processing navigation item label "%s"\n' % label)
            self._emit_message(potfile, label)
        if self.verbosity > 1:
            self.stdout.write('processing problem types')
        for name in ProblemType.objects.values_list('full_name', flat=True):
            if self.verbosity > 2:
                self.stdout.write('processing problem type name "%s"\n' % name)
            self._emit_message(potfile, name)