How to flush output of print function?

Question

How do I force Python\'s print function to output to the screen?

_{This is not a duplicate of Disable output buffering - the linked question is attempting unbuffe}

Answer 1

Also as suggested in this blog one can reopen sys.stdout in unbuffered mode:

sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)

Each stdout.write and print operation will be automatically flushed afterwards.