def __getitem__(self, idx):
        return self
Gets a list with filepaths and the urls and md5:
dataset/ETHPy150Open OP2/PyOP2/pyop2/cuda.py/Mat.__getitem__--crossover with--dataset/ETHPy150Open conan-io/conan/conans/server/service/service.py/ConanService.get_package_download_urls