def test_streaming_dl_manager_extract(text_gz_path, text_path):
dl_manager = StreamingDownloadManager()
output_path = dl_manager.extract(text_gz_path)
path = os.path.basename(text_gz_path)
path = path[: path.rindex(".")]
assert output_path == f"gzip://{path}::{text_gz_path}"
fsspec_open_file = xopen(output_path, encoding="utf-8")
with fsspec_open_file as f, open(text_path, encoding="utf-8") as expected_file:
assert f.read() == expected_file.read()
def test_streaming_dl_manager_extract_all_supported_single_file_compression_types(
compression_fs_class, gz_file, xz_file, zstd_file, bz2_file, lz4_file, text_file
):
input_paths = {"gzip": gz_file, "xz": xz_file, "zstd": zstd_file, "bz2": bz2_file, "lz4": lz4_file}
input_path = str(input_paths[compression_fs_class.protocol])
dl_manager = StreamingDownloadManager()
output_path = dl_manager.extract(input_path)
path = os.path.basename(input_path)
path = path[: path.rindex(".")]
assert output_path == f"{compression_fs_class.protocol}://{path}::{input_path}"
fsspec_open_file = xopen(output_path, encoding="utf-8")
with fsspec_open_file as f, open(text_file, encoding="utf-8") as expected_file:
assert f.read() == expected_file.read()
def test_streaming_dl_manager_extract(text_gz_path):
from datasets.utils.streaming_download_manager import StreamingDownloadManager
dl_manager = StreamingDownloadManager()
path = os.path.basename(text_gz_path).rstrip(".gz")
assert dl_manager.extract(text_gz_path) == f"gzip://{path}::{text_gz_path}"
