error installing the ROM

[simin75simin]

OS: ubuntu 18.04
python: python3.6.9
atari-py: 0.3.0

i tried decompressing the rom once (producing 2 zip files) and twice (producing two folders). each time i tried python -m atari_py.import_roms . after unzipping but got the same error:

copying adventure.bin from HC ROMS/BY ALPHABET (PAL)/A-G/Adventure (PAL).bin to /home/m/miscel/rl-play/rl-baselines-zoo/venv/lib/python3.6/site-packages/atari_py/atari_roms/adventure.bin
Traceback (most recent call last):
  File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/m/miscel/rl-play/rl-baselines-zoo/venv/lib/python3.6/site-packages/atari_py/import_roms.py", line 93, in <module>
    main()
  File "/home/m/miscel/rl-play/rl-baselines-zoo/venv/lib/python3.6/site-packages/atari_py/import_roms.py", line 89, in main
    import_roms(args.dirpath)
  File "/home/m/miscel/rl-play/rl-baselines-zoo/venv/lib/python3.6/site-packages/atari_py/import_roms.py", line 78, in import_roms
    _check_zipfile(f, save_if_matches)
  File "/home/m/miscel/rl-play/rl-baselines-zoo/venv/lib/python3.6/site-packages/atari_py/import_roms.py", line 23, in _check_zipfile
    process_f(innerf)
  File "/home/m/miscel/rl-play/rl-baselines-zoo/venv/lib/python3.6/site-packages/atari_py/import_roms.py", line 67, in save_if_matches
    f.seek(0)
io.UnsupportedOperation: seek

help plz.

[simin75simin]

i used python3.7 in a virtualenvironment a while later and it worked. i don't know why this is the case though.