from io import BytesIO
import os.path
import tarfile
from tempfile import TemporaryDirectory


# Create a temporary directory with one empty file in it.
with TemporaryDirectory() as directory:
    with open(os.path.join(directory, "empty.txt"), mode="w"):
        pass

    # Create two tarfiles, one matching the directory name, and one not.
    io_1 = BytesIO()
    with tarfile.open(mode="w", fileobj=io_1) as tar_1:
        tar_1.add(directory)

        print("First tar contents, with no name:")
        tar_1.list()

    print()

    io_2 = BytesIO()
    with tarfile.open(name=directory, mode="w", fileobj=io_2) as tar_2:
        tar_2.add(directory)

        print("Second tar contents, with name matching directory:")
        tar_2.list()