If you want to compare apples to apples, you can switch Python to use unbuffered stdout/stderr (via `-u` or fcntl inside the script [0]) [0]: https://stackover

If you want to compare apples to apples, you can switch Python to use unbuffered stdout/stderr (via `-u` or fcntl inside the script [0]) [0]: https://stackoverflow.com/a/881751/6001364 https://stackoverflow.com/a/881751/6001364