def fetchMore(self, index):
        logger.debug(
            'TaskTreeModel.canFetchMore() is started for index: %s' % index)
        if index.isValid():
            item = self.itemFromIndex(index)
            item.fetchMore()
        logger.debug(
            'TaskTreeModel.canFetchMore() is finished for index: %s' % index)
Validates a list of files for PEP8 compliance.
dataset/ETHPy150Open eoyilmaz/anima/anima/ui/models.py/TaskTreeModel.fetchMore--crossover with--dataset/ETHPy150Open henriquebastos/django-fixturapp/fabfile.py/_pep8