

def delete_file_or_list(self, filename_or_list):
    if isinstance(filename, list):
        for filename in filename_or_list:
            self.delete_file_or_list(filename)
    else:
        filename = filename_or_list
        for _ in range(10):
            try:
                files.delete(filename)
                break
            except:
                pass

dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/mapper_pipeline.py _CleanupPipeline.delete_file_or_list/VarMisuse@15/22 `filename_or_list`->`filename`