def METHOD_NAME(self):
    print("Downloading {} dataset.".format(self.name))
    os.makedirs(self.path, exist_ok=True)
    for n in self.suffixes:
        f_name = "ind.{}.{}".format(self.name, n)
        req = requests.get(self.url.format(f_name))
        if req.status_code == 404:
            raise ValueError(
                "Cannot download dataset ({} returned 404).".format(
                    self.url.format(f_name)
                )
            )
        with open(os.path.join(self.path, f_name), "wb") as out_file:
            out_file.write(req.content)